Bolthole Index

Kingfisher County, Oklahoma

Building permits, zoning and land rules in Kingfisher County, Oklahoma

46Index Score / 100
#62 of 77 in Oklahoma

Unincorporated Kingfisher County, Oklahoma does not require a county building permit or routine county building-code inspection, but development in a designated floodplain remains regulated12. The county has no local zoning restrictions or separate county building code there, although Oklahoma's statewide minimum codes may still apply345. Oklahoma DEQ permits and inspects on-site sewage systems6.

At a glance

Building permit
No county permit or routine county inspection in unincorporated areas; floodplain development is the exception12
Floodplain permit fee
$100 for residential or commercial development and $50 for farm or agricultural development7
Zoning
No local zoning restrictions or zoning districts in unincorporated Kingfisher County38
Septic permits
Oklahoma DEQ; obtain an Authorization to Construct before installation69
RV / tiny home living
Unrestricted by county zoning, but any on-site sewage system still needs DEQ approval1011
Minimum home size
None set by the county12
Owner-builder
Available because no county building permit is required; trade licensing may still apply13
Water wells
Domestic wells are exempt from intent-to-drill authorization; non-domestic wells require authorization and OWRB approval1415

Who to call

Floodplain permits

Kingfisher County Commissioners Office

Floodplain development permits, access-drive/driveway permit approval, and right-of-way use permits for unincorporated Kingfisher County; the county has no building or zoning office because it runs no building-permit or zoning program

405-375-3808

kfcocomm@pldi.net

101 S. Main St., Rm. #9, Kingfisher, OK 73750

Septic permits

Oklahoma Department of Environmental Quality (DEQ), Environmental Complaints & Local Services

On-site sewage treatment (septic) system Authorization to Construct permits, soil tests, and inspections statewide, including Kingfisher County

405-702-0100

P.O.Box 1677 Oklahoma City, OK, 73101-1677

Also useful

Oklahoma State Fire Marshal

Statewide fire-code plan review; by statute, this does not extend to a single-family dwelling, duplex, barn, shed, or attached carport in an unincorporated county area

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in Kingfisher County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Kingfisher County, Oklahoma?

No county building permit or routine county building-code inspection is required in unincorporated Kingfisher County12. Kingfisher County has not adopted or administered a separate county building code there, but Oklahoma's statewide minimum building-code framework may still apply45. Development in a designated floodplain is the exception: no work may begin until the county issues the floodplain permit16. The floodplain application requires a project cover letter describing completed studies and other permits; the oil-and-gas process also calls for engineered flood-protection plans and as-built certification16. The floodplain schedule, dated July 18, 2024, lists $100 for residential or commercial development and $50 for farm or agricultural development, paid with the application by check to Kingfisher County Floodplain7. The Oklahoma State Fire Marshal permit default does not require a permit for a single-family dwelling, duplex, barn, shed, or attached carport in an unincorporated county area17. Piedmont, mainly in Canadian County but extending into Kingfisher County, issues its own city building permits; on-site sewage approval remains with Oklahoma DEQ1819.

Who handles building, floodplain and driveway permits in Kingfisher County?

Kingfisher County has no building department or routine county building-inspection program for ordinary construction in unincorporated areas12. The Kingfisher County Commissioners Office handles floodplain, access-drive, and right-of-way matters; its contact details appear below20. For an access drive connecting to a county road or right-of-way, notify the applicable commissioner district and submit the application to the County Engineer office by 3 p.m. on the Wednesday before the Board of County Commissioners meeting21. The Board of County Commissioners must approve the access-drive application, with county approval of any required culvert before permit approval; request an onsite inspection from the Commissioners Office after completion2221. A separate county floodplain permit is required when the drive lies in a designated floodplain23. Utility work in county road right-of-way has its own application and fee24. If the driveway meets a state highway, obtain ODOT's Driveway Agreement before work begins25.

Does Kingfisher County have zoning?

Kingfisher County has no local zoning restrictions or zoning districts for unincorporated land38. Piedmont, a city extending into Kingfisher County, sets its own zoning; Oklahoma DEQ still handles on-site sewage approval there2619. For unincorporated parcels, the county sets no zoning-based minimum dwelling size, minimum lot size, setbacks, lot coverage, or building-height limit1227282930. Plat and road review remain separate from zoning: an unincorporated plat with publicly designated roads must go to the county commissioners before filing, with assurance that the roads will be built to statutory requirements31. A plat outside municipal limits containing a lot smaller than 2.5 acres also needs Oklahoma DEQ approval before filing31. Oklahoma exempts usual agricultural farm buildings and crops from county zoning authority, but that exemption does not waive state building, environmental or floodplain rules32. The separate planning-commission exemption for farm homes does not waive plat, road or DEQ requirements33.

How do septic permits work in Kingfisher County?

Oklahoma DEQ is the septic authority for Kingfisher County6. Before installing or modifying an on-site sewage system, submit the required report and obtain DEQ's Authorization to Construct; alternative systems also need DEQ approval9. The completed system must be inspected and approved by DEQ or installed, self-inspected, and approved by a certified installer before use34. Calling a property off-grid does not create a sanitation exemption, and the available rule does not confirm that composting toilets or every other nonstandard option may be used independently11. Only 5.7% of Kingfisher County soils are rated without severe limits for a conventional drain field, so arrange the site evaluation before finalizing a homesite35.

Can you live in an RV or tiny home on your land in Kingfisher County?

Kingfisher County zoning does not restrict RV living, tiny-home occupancy, manufactured-home occupancy, or temporary camping on unincorporated land10. The county also sets no zoning-based minimum dwelling size or setbacks there1228. That does not remove other approvals: development in a designated floodplain remains regulated36, and sewage disposal still needs DEQ authorization and inspection even for an off-grid homesite11. Oklahoma treats an occupied manufactured home as a permanent installation, with installation standards and licensed-installer requirements37. Ask the relevant town before relying on these answers inside an incorporated municipality38.

Building a home in Kingfisher County: the steps, in order

  1. Confirm whether the homesite is in a designated floodplain; if so, submit the county application and supporting project material, and wait for the permit before starting work16.
  2. Arrange the septic site evaluation early, because only 5.7% of county soils are rated without severe limits for a conventional drain field35.
  3. Obtain DEQ's Authorization to Construct before septic installation9.
  4. For a county-road connection, notify the commissioner district, submit the access-drive application by the published deadline, secure culvert approval if needed, and request the completion inspection23. Obtain ODOT approval first for a state-highway connection25.
  5. Apply separately for any utility work in county road right-of-way24.
  6. If the project creates a plat with publicly designated roads, obtain county-commissioner review before filing and provide acceptable assurance for road construction31.
  7. Build without a county building permit when the site is unincorporated and outside the floodplain exception, while accounting for applicable statewide minimum codes15.

What to check before you buy land in Kingfisher County

Check floodplain status, legal road access, culvert needs, and utility routes before closing; each can trigger county approval even though the house itself needs no county building permit162324. For land in a proposed subdivision, confirm who will build and maintain the roads: Oklahoma law requires the plat to state whether the county will maintain them, and Kingfisher County approved one recorded plat on the express condition that the county had no road construction or maintenance obligation3139. Order a septic evaluation early because only 5.7% of county soils are rated without severe limits for conventional drain fields35. OWRB intent-to-drill authorization is not required for a domestic groundwater well serving household use, qualifying livestock, or irrigation of less than 3 acres14. A non-domestic groundwater well requires intent-to-drill authorization and OWRB approval before drilling, and its location must have an active groundwater-use permit15. The effective property-tax rate is about 0.6%, with a median annual bill of about $1,1394041.

Watch-outs

  • Kingfisher County offers no certificate of occupancy or routine county building-code inspection in unincorporated areas, but floodplain enforcement remains an exception422.
  • Utility work in a county road right-of-way needs county approval, but we could not confirm a general public-water or sewer connection rule for unincorporated land; ask the serving utility before buying near an existing line24.
  • The Oklahoma State Fire Marshal permit default does not apply to a single-family home, duplex, barn, shed, or attached carport in an unincorporated area of the county; don't assume a state fire-marshal permit is needed for an ordinary house17.

Sources

  1. Kingfisher County No Zoning Letter, quoted and re-checked
  2. County Commissioners Office, quoted and re-checked
  3. County Commissioners Office, quoted and re-checked
  4. County Commissioners Office, quoted and re-checked
  5. Adopted Building Codes, quoted and re-checked
  6. Environmental Complaints & Local Services, quoted and re-checked
  7. Instructions for Permit Application for Development on Lands Located Within Designated Floodplain Areas, quoted and re-checked
  8. Kingfisher County No Zoning Letter, quoted and re-checked
  9. On-Site Sewage Information, quoted and re-checked
  10. Oklahoma law on county zoning and building authority
  11. On-Site Sewage Information, quoted and re-checked
  12. County Commissioners Office, quoted and re-checked
  13. Oklahoma law on county zoning and building authority
  14. Wells & Licensing, quoted and re-checked
  15. Wells & Licensing, quoted and re-checked
  16. Instructions for Permit Application for Development on Lands Located Within Designated Floodplain Areas, quoted and re-checked
  17. Oklahoma State Fire Marshal (oklahoma.gov)
  18. Piedmont: Building In Piedmont (Kingfisher County), quoted and re-checked
  19. Piedmont: On-Site Sewage Information (Kingfisher County), quoted and re-checked
  20. Kingfisher County Commissioners Office (kingfisher.okcounties.org)
  21. Kingfisher County Public Service/Access Drive Installation, quoted and re-checked
  22. Kingfisher County Public Service/Access Drive Installation, quoted and re-checked
  23. Kingfisher County Public Service/Access Drive Installation Permit, quoted and re-checked
  24. Application for Permit to Use County Road Right-of-Way, quoted and re-checked
  25. Instructions for Driveway Permit Application (Oklahoma statewide rule), quoted and re-checked
  26. Piedmont: Building In Piedmont (Kingfisher County), quoted and re-checked
  27. County Commissioners Office, quoted and re-checked
  28. County Commissioners Office, quoted and re-checked
  29. County Commissioners Office, quoted and re-checked
  30. County Commissioners Office, quoted and re-checked
  31. Oklahoma Statutes, Title 19, §§ 288.1–288.2, quoted and re-checked
  32. FAQs - Counties and Townships Authority to Zone, Permit, and Approve Certain Wind, Solar, and Other Green Energy Construction Projects, quoted and re-checked
  33. Oklahoma Statutes, Title 19, § 865.61, quoted and re-checked
  34. On-Site Sewage Information, quoted and re-checked
  35. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  36. Instructions for Permit Application for Development on Lands Located Within Designated Floodplain Areas, quoted and re-checked
  37. Title 765 Oklahoma Used Motor Vehicle and Parts Commission Rules and Regulations (Oklahoma statewide rule), quoted and re-checked
  38. County Commissioners Office, quoted and re-checked
  39. Kingfisher County Commissioner Minutes, June 27, 2022, quoted and re-checked
  40. Effective property tax rate: Bolthole Index county data
  41. Median property tax bill: Bolthole Index county data
  42. County Commissioners Office — Zoning and Building construction codes for the unincorporated portions of Kingfisher County, quoted and re-checked

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like 4 of its 6 neighbors, Kingfisher County requires no county building permit for a home.

RuleKingfisher CountyGarfield CountyBlaine CountyLogan CountyCanadian CountyOklahoma CountyMajor County
Building permitNot requiredNot requiredNot requiredNot requiredLimitedRequiredNot required
County zoningNoYesNoNoNoYesNo
Septic permitsOK DEQOK DEQOK DEQOK DEQOK DEQOK DEQOK DEQ

County locator

Kingfisher County in Oklahoma

46
County map
Kingfisher County highlighted among the Oklahoma counties · colored by Index score

How Kingfisher County scores

Seclusion4780% ev.
Self-Sufficiency21100% ev.
Admin Boringness92100% ev.
Durability31100% ev.
Property Autonomy69100% ev.
Carry Cost84100% ev.

Evidence strength: 96%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$235kTypical home
0.6%Property tax
$2,658Land / acre
33.6"Annual rain
30.6% of yrsSevere drought
46.2 / yr (+26.2)Mid-century 100°F days
26.1 daysMid-century dry spell
2.1" (+2.5%)Mid-century 1-day rain
1.42×Wildfire change factor
100%Forward climate coverage
$2,757Home insurance / yr
-1.4% / yrInsurance growth
0.7%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
10,054People within 30 min
2,592,995People within 2 hr
12,370Radius comparison (15 mi)
17.2People / sq mi
0%Federal land
98.5%Land at 15% slope or less
5.7%Soils rated "not limited" for septic (strict USDA rating)
32,302 acWorkable land screen
5.4%Wooded land
14.1 tonsBiomass / forest ac
60.4°FAvg temp

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Cities and towns in Kingfisher County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Town of Cashion · Town of Dover · Town of Hennessey · Kingfisher · Town of Loyal

Answers from the rulebook for Kingfisher County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Kingfisher County rules

  • Building permitNot required

    County building permits for construction in the unincorporated portions of Kingfisher County.

    • The county statement applies to unincorporated portions only.
    • Development within the FEMA designated special flood hazard area (SFHA) remains subject to county enforcement under the National Flood Insurance Program.
    • Driveway access permits, road crossing permits, and/or a road use and maintenance agreement may be required.
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, building permits, nor do we offer certificates of occupancy. [...] except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. Driveway access permits, road crossing permits, and/or a road use and maintenance agreement may be required. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Owner-builder exemption · follows from the permit answerNot needed

    Unincorporated Kingfisher County: no county building permit is required, so there is no permit to be exempt from and you may build your own home. State licensing for electrical, plumbing and HVAC work may still apply.

    • The county statement applies to unincorporated portions only.
    • Development within the FEMA designated special flood hazard area (SFHA) remains subject to county enforcement under the National Flood Insurance Program.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, building permits, nor do we offer certificates of occupancy. [...] except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. Driveway access permits, road crossing permits, and/or a road use and maintenance agreement may be required. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Building code adoptedNot adopted (with conditions)

    Separate county building-code adoption and county building-code administration in the unincorporated portions of Kingfisher County.

    • The county statement says development within the FEMA-designated special flood hazard area (SFHA) is subject to county enforcement under the National Flood Insurance Program.
    • State regulations and building codes may still apply.
    • The county statement does not determine building-code requirements imposed by incorporated municipalities or other authorities.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy.”
  • InspectionsNot required (with conditions)

    County building-code inspection and code-enforcement requirements for construction in the unincorporated portions of Kingfisher County.

    • The county states that the unincorporated portions have no separate building codes or code enforcement.
    • Development within the FEMA-designated special flood hazard area is an exception that the county must enforce as a participant in the National Flood Insurance Program.
    • State regulations and building codes may still apply.
    • This claim does not address incorporated municipalities.
    • The county page does not identify a separate routine county building-inspection program.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Certificate of occupancyNot required

    County certificates of occupancy for construction in the unincorporated portions of Kingfisher County.

    • The county statement applies to unincorporated portions only.
    • Development within the FEMA designated special flood hazard area (SFHA) remains subject to county enforcement under the National Flood Insurance Program.
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • County-wide zoningAbsent (with conditions)

    County zoning restrictions in the unincorporated portions of Kingfisher County.

    • The county states that the absence applies to unincorporated portions only.
    • The county must enforce development within FEMA-designated special flood hazard areas (SFHA) as a participant in the National Flood Insurance Program.
    • State regulations and building codes may still apply.
    • The county statement is limited by the statutory right-of-way boundary.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy.”
  • Local zoningAbsent

    County-administered zoning restrictions in the unincorporated portions of Kingfisher County.

    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA) as a participant in the National Flood Insurance Program.
    • The county statement is limited to the unincorporated portions of Kingfisher County and does not determine zoning rules imposed by incorporated municipalities.
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy.”
  • Zoning districtsNot published

    Zoning districts and zoning-district controls in the unincorporated portions of Kingfisher County.

    • The county's statement is limited to unincorporated portions.
    • Development within the FEMA-designated Special Flood Hazard Area remains subject to county floodplain enforcement.
    • State regulations and building codes may still apply.
    • Incorporated municipalities may have separate rules.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy.”
  • Minimum dwelling sizeNone

    County zoning-based minimum dwelling size requirements in the unincorporated portions of Kingfisher County.

    • The county statement addresses unincorporated areas only; incorporated municipalities may have separate rules.
    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA).
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Minimum lot sizeNone

    County zoning-based minimum lot size requirements in the unincorporated portions of Kingfisher County.

    • The county statement addresses unincorporated areas only; incorporated municipalities may have separate rules.
    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA).
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • SetbacksNone

    County zoning-based setback requirements in the unincorporated portions of Kingfisher County.

    • The county statement addresses unincorporated areas only; incorporated municipalities may have separate rules.
    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA).
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Lot coverageNone

    County zoning-based lot coverage requirements in the unincorporated portions of Kingfisher County.

    • The county statement addresses unincorporated areas only; incorporated municipalities may have separate rules.
    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA).
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Building heightNone

    County zoning-based building-height requirements in the unincorporated portions of Kingfisher County.

    • The county statement addresses unincorporated areas only; incorporated municipalities may have separate rules.
    • The county must enforce development within the FEMA-designated special flood hazard area (SFHA).
    • State regulations and building codes may still apply.
    “The unincorporated portions of Kingfisher County have no implemented zoning restrictions, separate building codes, code enforcement, nor do we offer certificates of occupancy. At this time, the Board of County Commissioners of Kingfisher County have no intentions to implement any such rules, regulations, or ordinances beyond the statutory right-of-way boundary; except for development within the FEMA designated special flood hazard area (SFHA), which the County must enforce as a participant in the National Flood Insurance Program. You may still be subject to State Regulations and building codes, which you must determine for yourself.”
  • Living in an RV · by state lawNo county rule

    Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning power is limited to unincorporated areas of the county.
    “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
  • Camping on your land · by state lawNo county rule

    Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning power is limited to unincorporated areas of the county.
    “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
  • Tiny homes · by state lawNo county rule

    Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning power is limited to unincorporated areas of the county.
    “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
  • Manufactured homes · by state lawNo county rule

    Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning power is limited to unincorporated areas of the county.
    “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
  • Accessory dwellings · by state lawNo county rule

    Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning power is limited to unincorporated areas of the county.
    “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
  • Mandatory utility hookupConditional

    Placement of pipelines, public utilities, telephone lines or cables, or other utility installations in or crossing Kingfisher County road right-of-way.

    • A completed application and required fee must be submitted to the Board of County Commissioners.
    • County road crossings must be bored; blasting is prohibited, and trenching requires Board pre-approval.
    • Any crossing in a floodplain requires an additional permit application approved by the County Floodplain Board.
    • The permit is limited to the County right-of-way and does not grant rights regarding private property outside the right-of-way.
    “Before the county right-of-way (also known as county road easement) may be used for any purpose by any person for the placement of pipelines, public utilities, telephone lines or cables, crossing a county road, or other installation or use, a request must be made to the Board of County Commissioners of Kingfisher County (“Board” or “County”) by way of this Application for permission to encroach upon and use the County’s public right-of-way for the specific purpose described herein and in accordance with and subject to the terms and conditions set forth below.”
  • Subdividing landRegulated (with conditions)

    Lincoln Ridge Estates plat for Daniel Ray (Realtime Property), as considered by the Kingfisher County Board of County Commissioners on June 27, 2022.

    • The county approved the plat with the condition that Kingfisher County has no obligation to maintain or construct roads within the plat.
    • The road-maintenance exception was placed on the plat before commissioners signed it.
    • This is a parcel-specific approval record and does not establish general countywide subdivision dimensions, lot-split thresholds, or road standards.
    “approve the Plat for Lincoln Ridge Estates [...] with the exception that the County will be under no obligation for maintenance or construction of the roads”
  • Driveway accessRequired

    Installation of an access drive connecting to a Kingfisher County road or county right-of-way in unincorporated Kingfisher County.

    • Applicants must notify the county commissioner district in which the planned drive is located.
    • The permit application must be submitted to the County Engineer office by 3 p.m. on the Wednesday before the Board of County Commissioners meeting.
    • The petitioner or contractor must contact the County Commissioners Office after completion for an onsite inspection.
    • Applicants must provide culverts when required; culverts require county approval before permit approval.
    • If the location is within a FEMA-designated Special Flood Hazard Area, a separate Kingfisher County floodplain permit is required.
    “Applications must be submitted to the County Engineer office, all permits must be turned in by 3pm the Wednesday prior to the meeting of the Board of County Commissioners. The petitioner/contractor shall contact the County Commissioners Office at the completion of crossing for an onsite inspection.”
    One more reviewed finding on this topic
    • Limited — Access-drive installations involving Kingfisher County roads or county right-of-way in unincorporated Kingfisher County.
      “We, the undersigned, hereby petition the Kingfisher County Board of Commissioners to grant a permit for an access drive installation as described below and in accordance with the provisions as listed.”
  • Building in a floodplainRequired

    Development on lands located within designated floodplain areas of unincorporated Kingfisher County.

    • All structures must be designed for pressures, velocities, impact, and uplift forces associated with the 1% Chance flood.
    • A completed FEMA Elevation Certificate, form 086-0-33, signed by a licensed Surveyor or Engineer, must accompany the application.
    • All development must adhere to the county floodplain regulation document.
    • Utility supply lines, outlets, switches, and equipment must minimize flood damage and meet FEMA Protecting Buildings and Utilities from Flood Damage Instruction 348.
    • Certification from a licensed engineer is required for FEMA 348 flood-protection requirements.
    • The developer/owner must remove or dispose of accumulated or piled debris, construction materials, and trash during and after development.
    • If construction is outside the guidance, it must be submitted in writing to the Kingfisher County Floodplain Board.
    • If the site is in a floodway, an engineering study must demonstrate no increase in flood heights during the discharge of the 1% Chance flood.

    floodplain fee, residential/commercial development: 100 USD (as of July 18, 2024) · floodplain fee, farm/agriculture development: 50 USD (as of July 18, 2024) · floodplain fee, powerline development: 300 USD (as of July 18, 2024) · floodplain fee, wind tower development: 500 USD (as of July 18, 2024) · floodplain fee, drilling pad location/pipeline development: 500 USD (as of July 18, 2024)

    “No development can occur in the floodplain until permit is issued.”
  • Permit feesPublished (with conditions)

    Kingfisher County floodplain development in unincorporated areas.

    • The floodplain application states the fees were current as of July 18, 2024.
    • Checks are payable to Kingfisher County Floodplain.
    • The fee schedule is for the listed development categories.

    residential/commercial development fee: 100 USD · farm/agriculture development fee: 50 USD · powerline development fee: 300 USD · wind tower development fee: 500 USD · drilling pad location/pipeline development fee: 500 USD

    “Fee paid with application. As of July 18, 2024 the Fees for Kingfisher County are as follows: a. Residential/Commercial Development $100 b. Farm/Agriculture Development $50 c. Powerline Development $300 d. Wind Tower Development $500 e. Drilling Pad Location/Pipeline Development $500 Checks payable to Kingfisher County Floodplain.”
    One more reviewed finding on this topic
  • Permit processPartial

    Development on lands located within the floodplains of unincorporated Kingfisher County.

    • No development can occur in the floodplain until the permit is issued.
    • The application must include a cover letter outlining the project, completed studies, and additional permits obtained.
    • Detailed plans and specifications, including flood-protection measures designed by a licensed engineer, must be included for the oil and gas floodplain process.
    • After flood-proofing measures are completed, written as-built certification from a licensed engineer is required.
    • The source identifies additional permits that may be required, including a Corporation Commission permit, county road crossing permit, FEMA map revision, and a U.S. Army Corps of Engineers permit.
    “No development can occur in the floodplain until permit is issued. Include with permit application: A cover letter outlining the project, any studies completed, and any additional permits obtained. A detailed set of plans and specifications, including flood protection measures designed by a licensed engineer must also be included.”
    One more reviewed finding on this topic
    • Published (with conditions) — Access-drive and floodplain-development permitting in unincorporated Kingfisher County.
      “Applications must be submitted to the County Engineer office, all permits must be turned in by 3pm the Wednesday prior to the meeting of the Board of County Commissioners. The petitioner/contractor shall contact the County Commissioners Office at the completion of crossing for an onsite inspection.”

Oklahoma rules that apply here

  • Who permits septicState

    Statewide administration and regulatory oversight of individual and small public on-site sewage treatment systems in Oklahoma.

    • The DEQ Environmental Complaints and Local Services Division administers the on-site sewage treatment program, including soil tests, designs, installation inspections, and oversight of certified installers, profilers, and septage pumpers and transporters.
    “ECLS administers Oklahoma’s on-site sewage treatment program.”
    One more reviewed finding on this topic
    • State — On-site sewage treatment systems, including septic systems, in Kingfisher County.
      “ECLS administers Oklahoma’s on-site sewage treatment program.”
  • Septic permitRequired

    Installing a new or modifying an existing individual or small public on-site sewage treatment system statewide.

    • Before installation or modification, an Authorization to Construct must be purchased and issued by DEQ.
    • The Report for On-Site Sewage must be reviewed by DEQ before the Authorization to Construct may be issued.
    • Alternative on-site systems must be approved by DEQ before installation.
    • Effective November 1, 2025, individuals not certified through DEQ may install only one on-site sewage treatment system per calendar year.
    “Before installing a new or modifying an existing on-site sewage treatment system, an Authorization to Construct (ATC) must be purchased and issued by DEQ. After the ATC is purchased, it is assigned to the local DEQ Environmental Specialist (ES), based on the location of the property, for review and issuance. The Report for On-Site Sewage (581) must be reviewed by DEQ before the ATC may be issued.”
    One more reviewed finding on this topic
    • Required — Installing a new or modifying an existing on-site sewage treatment system in Kingfisher County.
      “Before installing a new or modifying an existing on-site sewage treatment system, an Authorization to Construct (ATC) must be purchased and issued by DEQ.”
  • Septic inspectionRequired

    All new installations or modifications to on-site sewage systems in Kingfisher County.

    • The system must be inspected and approved by DEQ, or installed, self-inspected, and approved by a certified installer, before being placed into operation.
    • Final inspections are documented on DEQ Form 641-576.
    • Final inspections performed by a certified installer must be submitted to DEQ within 15 days of completion.
    “All new installations or modifications to an on-site sewage system must be inspected and approved by DEQ or installed, self-inspected and approved by a certified installer before the system may be placed into operation.”
  • Off-grid sanitationAllowed (with conditions)

    On-site sewage treatment systems used by Oklahoma homes and businesses where sewage is treated on the property rather than through a centralized sewer system.

    • The Report for On-Site Sewage determines which system types are allowed for the property and states minimum dispersal requirements based on residence size or small-public-system daily flow.
    • A DEQ Authorization to Construct is required before installing or modifying the system.
    • All new installations or modifications require DEQ inspection and approval, or certified-installer self-inspection and approval, before operation.
    • Alternative systems require DEQ approval before installation.
    • The system design depends on lot size and shape, residence size, and soil-test results.
    “determines what types of on-site systems are allowed for the property.”
    One more reviewed finding on this topic
    • Limited — Off-grid on-site sewage treatment systems serving a property in Kingfisher County.
      “Before installing a new or modifying an existing on-site sewage treatment system, an Authorization to Construct (ATC) must be purchased and issued by DEQ. [...] All new installations or modifications to an on-site sewage system must be inspected and approved by DEQ or installed, self-inspected and approved by a certified installer before the system may be placed into operation.”
  • Well permitRequired

    Groundwater wells drilled or used for non-domestic purposes in Oklahoma, including public water supply, industrial, commercial, oil and gas, poultry, medical-marijuana, and irrigation of more than 3 acres.

    • A well drilling contractor must obtain OWRB authorization and approval before drilling.
    • Authorization will not be issued unless the well location has an active groundwater use permit.
    • Groundwater permit applications must be filed before taking or using groundwater and before drilling.
    • The applicant must own or lease the land, the land must overlie a fresh groundwater basin or subbasin, the proposed use must be beneficial, and waste by depletion or pollution must not occur.
    • Failure to submit an intent-to-drill application when required may result in a penalty of up to $5,000 per day per violation.

    irrigation threshold for intent-to-drill authorization: > 3 acres (Irrigation of less than 3 acres is listed as not requiring intent-to-drill authorization.) · application response time: 5 business days approximately (OWRB staff response time stated on the Wells & Licensing page.) · maximum penalty for failure to submit required intent-to-drill application: <= 5000 USD per day per violation

    “Any well drilling contractor who intends to drill a groundwater well for non-domestic use must apply for authorization”
    4 more reviewed findings on this topic
    • Not required — Domestic groundwater wells in Kingfisher County, including household purposes, livestock up to the land’s grazing capacity, and irrigation of less than 3 acres.
      “Intent to drill authorizations are not required for domestic groundwater wells”
    • Required — Non-domestic groundwater wells in Kingfisher County, including public water supply, industrial, medical marijuana grow, poultry, irrigation of more than 3 acres, oil and gas recovery, and other commercial uses.
      “Intent to drill authorizations are required for groundwater wells used for public water supply”
    • Not required — Domestic use of groundwater and domestic groundwater wells used for household purposes, qualifying livestock, or irrigation of less than three acres statewide.
      “A water permit is not required for domestic use of groundwater”
    • Not required — Domestic groundwater use in Oklahoma, including household purposes, livestock up to the land’s grazing capacity, and irrigation of less than 3 acres.
      “A water permit is not required for domestic use of groundwater”
  • Agricultural exemptionAvailable (with conditions)

    County zoning authority over the erection or use of usual farm buildings for agricultural purposes and the planning of agricultural crops, including in Kingfisher County where county zoning authority would otherwise apply.

    • The exemption is stated as a limitation on county zoning authority; it does not establish an exemption from state building, environmental, floodplain, or other laws.
    • The Oklahoma Attorney General states that its guidance is general in nature, is not an exhaustive list or analysis of applicable law, and that other federal, state, or local laws may apply.
    • Kingfisher County separately states that it must enforce development within the FEMA-designated special flood hazard area (SFHA).
    “county zoning authority does not apply to the erection or use of the usual farm buildings for agricultural purposes or the planning of agricultural crops.”
    3 more reviewed findings on this topic
    • Conditional — Rules and regulations of an Oklahoma county planning commission under Title 19, § 865.61; Kingfisher County material located in this research did not establish that a commission or rules under this section are in force there.
      “shall not apply to the erection of farm homes”
    • Available (with conditions) — The zoning power conferred by Oklahoma Title 19 on municipalities and counties, including county unincorporated areas, as applied to usual farm buildings used for agricultural purposes and the planning of agricultural crops.
      “shall not apply to [...] the usual farm buildings for agricultural purposes”
    • Available (with conditions) — Construction of a farm home or other farm building under the Title 19 city-county planning and zoning act.
      “No fees or permits shall be required for [...] any farm building.”
  • county zoning authorityLimited

    County zoning authority in unincorporated areas under Oklahoma Statutes Title 19, Sections 868.1 through 868.22.

    • The authority applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census.
    • The zoning authority is for unincorporated areas of the county.
    • Existing lawful uses are protected except as otherwise provided by the statute.
    • The statute excludes public utilities subject to Corporation Commission or similar state or federal regulation, usual farm buildings for agricultural purposes, planting agricultural crops, and extraction of minerals.
    • Zoning regulations must address the statutory public-health, safety, welfare, transportation, utilities, public facilities, and land-use purposes.

    county population threshold: > 500000 persons (latest Federal Decennial Census)

    “population in excess of five hundred thousand (500,000)”
    2 more reviewed findings on this topic
    • Limited — County zoning regulations for unincorporated areas under Title 19, §§19-868.1 through 19-868.22.
      “The board of county commissioners is hereby empowered to adopt zoning regulations effective in the unincorporated areas of the county for the purposes of promoting the health, safety, peace, morals, comfort and the general welfare of the inhabitants; lessening danger and congestion in public transportation and travel; securing safety from fire and other dangers; preventing overcrowding of land; avoiding undue concentration of population; providing adequate police protection, transportation, water, sewerage, schools, parks, forests, recreational facilities, airports, military and naval facilities, and other public requirements; and preventing undue encroachment thereon. The zoning power hereby conferred shall not be exercised so as to deprive the owner of any existing property of its use or maintenance for the purpose to which it is then lawfully devoted except as hereinafter provided; nor shall the provisions of this act apply to the erection, installation and use of structures and equipment by public utilities subject to the jurisdiction and regulation of the Corporation Commission of the State of Oklahoma or other similar state or federal regulatory bodies; nor to the erection or use of the usual farm buildings for agricultural purposes, the planting of agricultural crops or the extraction of minerals.”
    • Limited — County planning and zoning through a cooperative city-county planning commission for the unincorporated area of an eligible county.
      “county plan within the unincorporated area”
  • county building authorityLimited

    County adoption and enforcement of building or fire codes in unincorporated areas under 19 O.S. § 868.17A.

    • The authority applies only in unincorporated areas.
    • The provision does not apply to counties not subject to 19 O.S. §§ 868.1 through 868.22; those provisions apply only to counties with a population in excess of 500,000 according to the latest Federal Decennial Census.
    • Public-utility electric supply and communication lines regulated by the Corporation Commission are excluded.
    • The county may prescribe permits, notices, inspection procedures, and reasonable fees sufficient to cover inspection and enforcement expenses.
    • Building inspectors must be licensed by Oklahoma.

    county population threshold: > 500000 persons (latest Federal Decennial Census) · inspection and enforcement fees: reasonable and sufficient to meet inspection and enforcement expense

    “may, by resolution, adopt building codes, fire codes”
    One more reviewed finding on this topic
    • Limited — County adoption and enforcement of building and fire codes, including permits and inspections, in unincorporated areas under Title 19, §§19-868.1 through 19-868.22.
      “The board of county commissioners may, by resolution, adopt building codes, fire codes, or both building and fire codes which shall be designed for the purpose of promoting, benefiting, and protecting the public health, safety and welfare of the people of this state. The codes adopted pursuant to this section shall be applicable only in the unincorporated areas of the county. All building materials, equipment, and methods of installation or construction shall be at least the equivalent of that prescribed in any building or fire code adopted by the board of county commissioners in quality, strength, effectiveness, fire resistance, durability, and safety. Any codes adopted pursuant to this section shall not apply to the installation and maintenance of electric supply and communication lines of public utilities and public service companies which are regulated by the Corporation Commission. The provisions of this section shall not apply to any area located within any county not subject to the provisions of Section 868.1 through 868.22 of Title 19 of the Oklahoma Statutes. Building inspectors may be employed by a county to enforce building or fire codes. The building inspectors shall be licensed by the State of Oklahoma. The building inspectors shall enforce the provisions of any building or fire code adopted pursuant to this section and shall be authorized to inspect all buildings for the purpose of discharging the duties imposed by this section or by any building or fire code adopted by the board of county commissioners. The board of county commissioners may adopt rules to carry out the inspections to enforce the building or fire codes, may prescribe the necessary permits, notices, and inspection procedures and may set and determine fees. The fees shall be reasonable and shall be sufficient to meet the expense of inspection and enforcement of the building or fire codes.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Short-term rentals — Short-term rental use in Kingfisher County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Kingfisher County, Oklahoma

Is Kingfisher County a good place to live off-grid or homestead?

Kingfisher County scores 46/100 on the Bolthole Index, a marginal county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: workable self-sufficiency basics (33.6″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Kingfisher County, Oklahoma?

Kingfisher County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Oklahoma Department of Environmental Quality (DEQ). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Kingfisher County?

Living in an RV on your own land in Kingfisher County is allowed: Unincorporated Kingfisher County: no county rule sets this, because Kingfisher County has adopted no county zoning ordinance (Oklahoma law lets some counties zone, but this one has not). Kingfisher County's own reviewed answer confirms it has no county-wide zoning. Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits. The act applies only to counties having a population in excess of 500,000 according to the latest Federal Decennial Census. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Kingfisher County, Oklahoma?

Land in Kingfisher County runs about $2,658 per acre, based on the latest county data.

What is the water situation in Kingfisher County?

Kingfisher County gets about 33.6" of rain a year, with severe drought in roughly 30.6% of years.

How remote is Kingfisher County?

A representative private-land location has about 10,054 people within a 30-minute drive and 2,592,995 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Kingfisher compares in Oklahoma

Compare side-by-side →See all 77 Oklahoma counties ranked →