Building permits, zoning and land rules in Codington County, South Dakota
43Index Score / 100 #57 of 66 in South Dakota
Unincorporated Codington County, South Dakota requires a building permit before excavation or construction and for moving, erecting, adding to or structurally altering a building or structure1. Zoning approval is administered by the county in unincorporated areas, with a joint zoning area shared with Watertown, while Watertown and other incorporated jurisdictions may apply separate building and zoning rules23. Septic permits follow South Dakota DANR minimum rules, and we could not confirm a Codington County-specific septic permit4. Start with the Codington County Planning and Zoning Office5.
At a glance
Building permit
Required before excavation for construction, construction, or moving a building in unincorporated areas1
Zoning
Administered and enforced by Codington County in unincorporated areas63
Permit fees
Based on construction value, including labor and materials7
Septic
State DANR minimum rules apply; no Codington-specific septic permit confirmed48
RV and tiny-home living
General residential use is unconfirmed; RVs in designated flood zones face separate placement rules96
Owner electrical work
A qualifying owner-occupant may do personal wiring with a homeowner permit and inspections10
Wells
The proposed water use may require a state water-right permit before drilling11
Septic soil difficulty
Only 0.1% of county soils lack severe limits for a conventional drain field12
Building and zoning applications, permit requests, zoning administration, site plans, subdivision plans, variances and conditional uses in Codington County
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Do you need a building permit in Codington County, South Dakota?
Yes. Unincorporated Codington County requires a permit before excavation or construction and for moving, erecting, adding to or structurally altering a building or structure1. The permit fee depends on construction value, including materials and labor7. Starting without the permit can bring an administrative charge of up to 200% of the ordinary permit fee, and failure to obtain required permits may lead to civil or criminal proceedings1. County inspections determine zoning-ordinance compliance, but the ordinance does not establish a mandatory scheduled inspection sequence for every permitted project13. South Dakota electrical and plumbing approvals may still apply separately from the county permit1415.
Who issues building permits in Codington County, South Dakota, and how do you reach the office?
The Codington County Planning and Zoning Office reviews permit requests and issues applicable permits5. Reach the office at (605) 882-6300 or codington.county@sdstate.edu, or visit the Codington County Extension Complex at 1910 West Kemp Avenue, Watertown, SD 57201-30485. Building and zoning applications are available from the office or its webpage5. A complete application requires applicant and property information, a legal description, construction description, site plan and fee; return the original signed application with cash or check because cards and email submission are not accepted16. A complete application that conforms to the zoning ordinance is generally issued in 4–5 business days16.
Does Codington County, South Dakota have zoning?
Yes. Codington County administers and enforces zoning in unincorporated areas, while Watertown and other incorporated jurisdictions may administer separate local rules; the county and Watertown also share a joint zoning authority over a defined joint jurisdiction area632. Septic permits are not decided by zoning offices; see the septic section below. The Planning Commission reviews site and subdivision plans, and the County Commission approves plats after a Planning Commission recommendation175. In the Agricultural district, a residential lot generally needs 35 acres unless it predates the cited county resolution or qualifies for an ordinance exception; the published guidance identifies 10 acres in Commercial or Industrial districts and 2 acres in the Lake Park District18. Setbacks vary by district and use; the cited residential area has 25-foot side and rear yards, while its dwelling and accessory buildings may cover no more than 25% of the lot1920. Ask the Planning and Zoning Office to identify the controlling district and adopted standards for the parcel5.
How do septic permits work in Codington County, South Dakota?
South Dakota DANR sets statewide minimum requirements for onsite wastewater systems serving Codington County premises, and local governments may impose stricter requirements48. We could not confirm a Codington County-specific septic permit or inspection step, whether the property is in unincorporated Codington County or inside Watertown, so contact the Planning and Zoning Office and DANR before installation. Parcel-specific soil evaluation should happen early: only 0.1% of Codington County soils are rated without severe limitations for a conventional septic drain field12. That countywide rating is a screening signal, not a determination for a particular homesite. Where water or electricity is unavailable, state rules allow specified unconventional sanitation systems, but experimental systems other than vault privies require state approval of plans and specifications before installation21.
Can you live in an RV or tiny home in Codington County?
Codington County's general rules for long-term RV living, temporary camping and tiny-home occupancy could not be confirmed; ask the Planning and Zoning Office how the proposed unit and residential use are classified in the parcel's district65. In designated flood-hazard zones, an RV must either stay fewer than 180 consecutive days, remain licensed and ready for highway use, or satisfy the applicable floodplain permit, elevation and anchoring requirements9. Those floodplain alternatives do not establish permission for residential RV use elsewhere. Manufactured homes in the designated flood-hazard areas must satisfy elevation and anchoring rules, and manufactured-home parks have additional provisions; a general countywide manufactured-home occupancy rule could not be confirmed22. Ask about setbacks, sanitation and permits before placing any RV, tiny home or manufactured home191.
What are the steps to build a home in Codington County, South Dakota?
Ask the Planning and Zoning Office to identify the parcel's zoning authority and district, then confirm its lot size, setbacks, lot coverage and any site-plan, subdivision or discretionary review318192017.
Confirm the current septic approval path with the county and DANR, and obtain a parcel-specific soil and site evaluation812.
Determine whether the proposed well use requires a water-right permit; if required, approval must come before drilling11.
Return the original signed building application, site plan and cash or check before excavation or construction; a complete conforming application is generally issued in 4–5 business days161.
Arrange applicable state electrical and plumbing permits and inspections1415.
What should you check before buying land in Codington County, South Dakota?
Begin with the parcel's zoning authority, district, permitted residential use, minimum lot area, setbacks, lot coverage, plat status and legal access318192017. Investigate septic feasibility before choosing a building site: only 0.1% of county soils are rated without severe limits for a conventional drain field12. For a well, determine whether the intended use needs a state water-right permit before drilling11. A designated special flood-hazard area requires a development permit before construction or development; the application may require scaled plans, elevations, fill, drainage and watercourse details23. Confirm driveway authority too: state-highway connections require state permission, while the county's cited access rule applies more narrowly to proposed uses and structures in a commercial district next to a state highway2425.
Watch-outs
Starting excavation or construction without the Codington County building permit can add an administrative charge of up to 200% of the permit fee and may lead to civil or criminal proceedings1.
General RV living, temporary camping, tiny-home occupancy and minimum dwelling size remain unconfirmed; ask the Planning and Zoning Office for a parcel-specific answer65.
Only 0.1% of Codington County soils are rated without severe limitations for a conventional septic drain field, so obtain a site evaluation before relying on a conventional system12.
A designated special flood-hazard area needs a development permit before construction or development begins, and RVs and manufactured homes face additional floodplain conditions23922.
Written October 9, 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.
Codington County highlighted among the South Dakota counties · colored by Index score
How Codington County scores
Seclusion60100% ev.
Self-Sufficiency1692% ev.
Admin Boringness49100% ev.
Durability50100% ev.
Property Autonomy67100% ev.
Carry Cost76100% ev.
Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
$350kTypical home
1.1%Property tax
$4,311Land / acre
24.9"Annual rain
4.1% of yrsSevere drought
3.8 / yr (+3.5)Mid-century 100°F days
19.4 daysMid-century dry spell
1.61" (+7.8%)Mid-century 1-day rain
1.61×Wildfire change factor
100%Forward climate coverage
$1,686Home insurance / yr
3.9% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
28,664People within 30 min
773,926People within 2 hr
28,504Radius comparison (15 mi)
42.1People / sq mi
14%Federal land
97.8%Land at 15% slope or less
0.1%Soils rated "not limited" for septic (strict USDA rating)
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Cities and towns in Codington County
Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.
Dexter Township · Eden Township · Elmira Township · Town of Florence · Fuller Township · Germantown Township · Graceland Township · Town of Henry · Henry Township · Kampeska Township · Town of Kranzburg · Kranzburg Township · Lake Township · Leola Township · Pelican Township · Phipps Township · Rauville Township · Richland Township · Sheridan Township · Town of South Shore · Town of Wallace · Watertown · Waverly Township
Answers from the rulebook for Codington County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Codington County rules
Building permitRequired
Construction, moving, erection, addition, or structural alteration of buildings or structures in unincorporated Codington County
A permit is required before construction begins.
The county notice also requires the permit before commencement of excavation.
An administrative fee up to 200 percent of the permit fee may be charged for beginning construction without a permit.
Failure to obtain necessary permits may result in civil or criminal proceedings.
administrative fee for starting without permit: <= 200 percent of permit fee
“building permits are required prior to the commencement of excavation for construction”
One more reviewed finding on this topic
Required — Structures and buildings erected, moved, added to, or structurally altered in unincorporated Codington County.
“Notice is hereby given that building permits are required prior to the commencement of excavation for construction or for the construction or moving of any building in the unincorporated areas of Codington County.”
InspectionsLimited
County zoning-compliance inspections of buildings, structures, and land uses
The ordinance authorizes inspections to determine compliance; it does not state that every permitted project receives a mandatory scheduled inspection sequence.
Entry to occupied premises requires credentials and a request for entry; refused entry may be pursued through legal remedies.
“Conduct inspections of buildings, structures, and the use of land to determine compliance with this Ordinance.”
One more reviewed finding on this topic
Limited — County zoning-compliance inspections of buildings, structures, and land uses.
“Conduct inspections of buildings, structures, and the use of land to determine compliance with this Ordinance.”
County-wide zoningPresent (with conditions)
Codington County zoning administration, including unincorporated areas
The county website states that the Planning and Zoning Department administers and enforces zoning.
The county ordinance page warns that posted ordinances may be drafts and directs readers to contact the Planning and Zoning Office for adopted ordinances.
“The Planning and Zoning Department is responsible for zoning administration and enforcement.”
One more reviewed finding on this topic
Present — County zoning administration and enforcement in the unincorporated areas of Codington County.
“The Planning and Zoning Department is responsible for zoning administration and enforcement.”
Local zoningVaries (with conditions)
Countywide aggregate of zoning controls; county zoning governs unincorporated areas while Watertown and other incorporated jurisdictions may administer separate local rules
The Joint Zoning Ordinance expressly applies within unincorporated areas of Codington County.
The county zoning office identifies a joint zoning authority with the City of Watertown; this claim does not treat the county as administering every municipal ordinance.
“the provisions of this ordinance shall apply within the unincorporated areas of Codington County, South Dakota”
One more reviewed finding on this topic
Present (with conditions) — Zoning administration and enforcement in the unincorporated areas of Codington County, including the joint zoning area with the City of Watertown.
“The Planning and Zoning Department is responsible for zoning administration and enforcement.”
Minimum lot sizeSpecified
Residential lots in the Agricultural zoning district and other identified county zoning districts
In the Agricultural district, residential use generally requires 35 acres per lot unless the lot was platted before adoption of Codington County Resolution 1167 on October 26, 1976.
The ordinance identifies exceptions under Section 3.04.03.
The FAQ identifies 10 acres for Commercial or Industrial districts and 2 acres for Lake Park District.
minimum residential lot area in Agricultural district: 35 acres (unless platted prior to adoption of Resolution 1167 on October 26, 1976) · minimum lot area in Commercial or Industrial districts: 10 acres · minimum lot area in Lake Park District: 2 acres
“must provide for a minimum of thirty-five (35) acres per lot”
One more reviewed finding on this topic
Specified — Building-permit lot requirements and zoning districts identified by Codington County.
“In the Agricultural Zoning District it is required to have 35 acres while in the Commercial or Industrial Zoning Districts you must have 10 acres. Lake Park District requires 2 acres.”
SetbacksSpecified
Structures and uses governed by Codington County zoning districts
Setbacks vary by zoning district and use.
The ordinance contains exceptions and waiver provisions for nonconforming structures and specific uses.
minimum side yard in cited residential area: 25 feet · minimum rear yard in cited residential area: 25 feet
“The minimum width of a side yard shall be twenty-five (25) feet.”
Lot coverageSpecified
Dwellings and accessory buildings in the cited county zoning area
The cited rule limits combined dwelling and accessory-building coverage to 25 percent of lot area.
Other districts and uses may have different tables or standards.
maximum lot coverage: <= 25 percent of lot area
“Dwellings and buildings accessory thereto shall cover not more than twenty-five (25) percent of the lot area.”
Building heightSpecified
C Commercial District standards in the Codington County–City of Watertown joint-jurisdiction ordinance.
No building may exceed four stories or 50 feet.
Exceptions include chimneys, smokestacks, cooling towers, radio and television towers, water tanks, wireless telecommunications towers and facilities meeting Chapter 5.24, wind energy systems, private wind energy systems, and structures not used for human occupancy.
maximum building height: <= 50 feet (four stories maximum; listed structural exceptions apply)
“No building shall exceed four (4) stories or fifty (50) feet in height. Exceptions include the following structures: a. Chimneys, smokestacks, cooling towers; b. Radio and TV towers; c. Water tanks; d. Wireless Telecommunications Towers and Facilities provided they meet the requirements of Chapter 5.24.”
Living in an RVLimited
Recreational vehicles placed on sites within designated flood-hazard zones
The ordinance applies the limitation in Zones A1-30, AH, and AE on the community FIRM.
The RV must be on site fewer than 180 consecutive days, or be fully licensed and ready for highway use, or meet the stated floodplain permit, elevation, and anchoring requirements.
A ready-for-highway-use RV is on wheels or a jacking system, attached only by quick-disconnect utilities and security devices, with no permanently attached additions.
maximum site duration under one alternative: < 180 consecutive days
“be on the site for fewer than 180 consecutive days”
Manufactured homesLimited
Manufactured homes placed in designated flood-hazard areas and manufactured-home parks
In Zones A1-30, AH, and AE, manufactured homes must satisfy the stated elevation and anchoring rules.
The ordinance also contains manufactured-home-park provisions; the opened materials did not establish an unrestricted countywide occupancy rule.
“be elevated on a permanent foundation such that the lowest floor of the manufactured home is elevated to or above the base flood elevation”
Subdividing landRegulated (with conditions)
Subdivision proposals in Codington County subject to county subdivision review.
The Planning Commission reviews subdivision plans and proposes amendments to the Subdivision Ordinance.
Plat approval is handled through the county commission after Planning Commission recommendation.
“reviews Site Plans and Subdivision Plans”
Driveway accessRequired
Proposed uses and structures in the C Commercial District adjacent to a South Dakota state highway.
Property in the C District must have access to a concrete or bituminous-asphalt state or county highway.
For uses and structures adjacent to a state highway, a South Dakota Department of Transportation access permit is required before filing a plat or issuing a building/use permit.
“an access permit [...] shall be required”
Building in a floodplainRequired
Construction or development in designated areas of special flood hazard
A development permit is required before construction or development begins in an area of special flood hazard.
The application may require scaled plans showing location, dimensions, elevations, structures, fill, storage, drainage facilities, and watercourse changes.
Elevation and professional-certification requirements apply to specified projects.
“A development permit shall be obtained before construction or development begins within any area of special flood hazard”
One more reviewed finding on this topic
Required — Construction or development within an area of special flood hazard covered by Ordinance 61.
“A development permit shall be obtained before construction or development begins within any area of special flood hazard established in Section 3.10.02 (2) (BASIS FOR ESTABLISHING THE AREAS OF SPECIAL FLOOD HAZARD). Application for a development permit shall be made on forms furnished by the Zoning Officer and may include, but not be limited to: Plans in duplicate drawn to scale showing the nature, location, dimensions, and elevations of the area in questions; existing or proposed structures, fill, storage of materials, drainage facilities; and the location of the foregoing.”
Permit feesVariable (with conditions)
Codington County building-permit fees.
The fee is based on the value of construction, including materials and labor.
The FAQ does not publish a numeric fee schedule in the opened passage.
fee basis: value of construction including materials and labor
“The fee is based upon the value of construction, including materials and labor.”
One more reviewed finding on this topic
Variable (with conditions) — Codington County building permits
“The fee is based upon the value of construction, including materials and labor.”
Permit processPublished (with conditions)
Building permit application and review process
The original signed application must be returned with payment.
Payment must be by check or cash; credit and debit cards are not accepted.
Email submission is not acceptable.
The application requires applicant and property information, a legal description, proposed construction description, site plan, and permit fee.
A complete conforming application is generally issued within 4–5 business days.
Variance, conditional-use, or rezoning procedures may be required if the application does not conform.
typical issuance time: 4-5 business days (if application is complete and conforms to zoning ordinance)
“If the application is complete and conforms to requirements of the zoning ordinance, a building permit is generally issued within 4-5 business days.”
One more reviewed finding on this topic
Published (with conditions) — County building-permit application process.
“The original application with original signature must be returned”
An individual owner personally installing electrical wiring and fixtures in a residence or farmstead owned and resided in by that individual.
The exemption is from electrical licensure requirements, not from permitting or inspection.
An approved homeowner permit must be obtained before electrical work begins.
The exemption does not apply to commercial or rental property.
Mobile-home and modular-home installations are allowed only when the unit is on an owner-occupied lot at the time of installation; otherwise a licensed South Dakota electrical contractor is required.
A final inspection is required before occupancy.
“an "owner's exemption" as an exemption from licensure requirements”
Building code adoptedPartial
South Dakota building-code adoption framework for local governments, including residential structures and county or municipal construction standards.
For residential structures, the statute authorizes the governing body of a municipality to adopt the 2024 International Residential Code; the quoted residential authorization does not name counties.
A residential-structure rule may not require installation of a sprinkler system and may not impose requirements more stringent than the 2024 International Residential Code.
A residential structure means a detached one-family or two-family dwelling, a townhouse not more than three stories with a separate means of egress, and related accessory structures.
For buildings other than residential structures, a local-unit ordinance must comply with the 2024 International Building Code, subject to statutory exclusions and permitted amendments.
The nonresidential rule does not apply to HUD-compliant mobile or manufactured homes, may not require fire sprinklers in a single-family dwelling, and does not apply to qualifying specialty resorts or vacation-home establishments constructed to Group R-3 requirements.
Where a local unit has not adopted a qualifying ordinance, the default 2024 International Building Code design standard applies to covered construction commenced after July 1, 2026, but the default does not apply to residential structures, mobile or manufactured homes, farmsteads, or accessory structures.
residential model code: 2024 International Residential Code (Municipal governing body authorization; no sprinkler requirement; no requirements more stringent than the code) · nonresidential model code: 2024 International Building Code (Statutory exclusions apply) · default nonresidential design-standard commencement: > 2026-07-01 (The default does not apply to residential structures, mobile or manufactured homes, farmsteads, or accessory structures)
“The governing body of a municipality may enact requirements for construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal, and demolition of a residential structure by adopting the 2024 edition of the International Residential Code, as published by the International Code Council, Incorporated.”
2 more reviewed findings on this topic
Partial — Statewide South Dakota building standards for construction and related work within a local unit of government that has not adopted an ordinance prescribing standards under SDCL § 11-10-5.
“The design standard [...] of any building commenced after July 1, 2026 [...] must be based on the 2024 edition of the International Building Code”
Partial — South Dakota building-code standards for construction within local units of government, including unincorporated county areas.
“The design standard for construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal, and demolition of any building commenced after July 1, 2026, within the boundaries of any local unit of government that has not adopted an ordinance prescribing the standards pursuant to § 11-10-5, must be based on the 2024 edition of the International Building Code as published by the International Code Council, Incorporated. [...] The provisions of this section do not apply to any residential structure as defined in § 11-10-12, mobile or manufactured home, or farmstead and any accessory structure or building thereto.”
Who permits septicState (with conditions)
On-site wastewater systems serving Codington County premises.
South Dakota rules are minimum requirements and standards.
Local governments may impose more stringent requirements; no Codington County-specific additional septic rule was verified in this run.
“The authority for regulating on-site wastewater systems is found in SDCL Chapter 34A-2. The regulations are in the ARSD Articles 74:53:01. These regulations are the state’s minimum requirements and standards, but local governments may have more stringent regulations.”
One more reviewed finding on this topic
State — Individual and small on-site wastewater systems statewide in South Dakota.
“The authority for regulating on-site wastewater systems is found in SDCL Chapter 34A-2.”
Off-grid sanitationAllowed (with conditions)
Unconventional off-grid sanitation systems where a water or electrical system is unavailable statewide.
Vault privies, chemical toilets, incinerator toilets, or composting units must be used when a water or electrical system is unavailable.
Except for vault privies, all unconventional systems are experimental systems and require plans and specifications submitted to the secretary for approval before installation.
“all unconventional systems are considered experimental systems”
Well permitLimited
Water-well drilling and proposed water uses statewide in South Dakota.
A water-right permit is required only for proposed water uses that fall within the permitting requirements; the official page directs applicants to the Using Water in SD page to determine whether a permit is needed.
When a water-right permit is required, state law requires approval before well drilling.
The chief engineer may permit construction of a test well before obtaining the water-right permit; the test well may serve as the production well if the application is approved.
A water-right permit, when required and approved, provides five years to construct the water-use system and an additional four years to place all water to beneficial use.
A well driller's license is required before drilling any well or contracting to drill a well.
construction period after water-right permit approval: 5 years · period to place water to beneficial use: 4 years
“If a water right permit is needed, state law requires the permit to be approved prior to doing any well drilling.”
One more reviewed finding on this topic
Limited — Water-right permitting for wells serving property in Codington County.
“Your proposed water use may require obtaining a water right permit.”
Agricultural exemptionAvailable (with conditions)
Farmsteads and accessory structures or buildings thereto under South Dakota's default construction-design standard when the local unit of government has not adopted an ordinance prescribing standards under SDCL 11-10-5.
The default standard applies to building work commenced after July 1, 2026.
The local unit of government may adopt an ordinance allowing local administration and enforcement of the design standard.
The exclusion is from SDCL 11-10-6's default 2024 International Building Code design standard; it does not establish that all local zoning, building, occupancy, or other requirements are waived.
The statute defines farmstead as a farm or ranch, including any structure or building located on the land.
Residential structures and mobile or manufactured homes are also excluded from this specific default-standard provision.
construction commencement date: > 2026-07-01 (The provision applies to buildings commenced after July 1, 2026.) · building standard: 2024 International Building Code (The default standard does not apply to a farmstead or accessory structure or building thereto.)
“farmstead and any accessory structure or building thereto.”
county zoning authorityGeneral
South Dakota county boards' authority to adopt zoning ordinances, including for unincorporated county land.
The authority is granted for promoting the health, safety, or general welfare of the county.
The statute authorizes regulation of building and land-use characteristics including height, number of stories, building and structure size, lot coverage, yards, courts, open spaces, population density, and locations and uses of buildings, structures, and land.
The authorized purposes expressly include trade, industry, residence, flood plain, and other purposes.
This claim identifies statewide enabling authority; whether a particular county has adopted an ordinance is a separate local question.
“For the purpose of promoting health, safety, or the general welfare of the county the board may adopt a zoning ordinance to regulate and restrict the height, number of stories, and size of buildings and other structures, the percentage of lot that may be occupied, the size of the yards, courts, and other open spaces, the density of population, and the location and use of buildings, structures, and land for trade, industry, residence, flood plain, or other purposes.”
county building authorityLimited
County authority to prescribe building standards and issue building permits for construction in South Dakota, including unincorporated areas.
Section 11-10-5 expressly addresses ordinances adopted by any local unit of government, and expressly provides for amendments to a county ordinance filed with the county auditor.
That provision concerns buildings other than residential structures as defined in § 11-10-12.
Section 11-10-12 expressly authorizes a municipality to enact residential-structure requirements using the 2024 International Residential Code, rather than expressly extending that authorization to counties.
A county, municipality, or township may not require permits for specified repairs or substantially similar replacements to existing exterior parts of a detached single-family owner-occupied residential structure, except designated historical property repairs authorized under chapter 1-19B.
Construction under the default § 11-10-6 standard is subject to the residential, manufactured-home, farmstead, accessory-structure, and specialty-resort exclusions stated there.
nonresidential code: 2024 International Building Code (County ordinances may amend, modify, or delete portions before enactment; HUD-compliant mobile or manufactured homes and specified Group R-3 specialty resorts or vacation home establishments are excluded; no single-family dwelling fire sprinkler may be required.) · permit exemption effective date: 2026 (Applies to listed repairs and substantially similar replacements of existing exterior parts.)
“Additional deletions, modifications, and amendments to the county ordinance may be made by the governing body and are effective upon their adoption and filing with the county auditor. [...] Notwithstanding any authority granted to a county, municipality, or township to prescribe building codes or standards or to issue building permits, a county, municipality, or township may not require a building permit for the repair or substantially similar replacement of any of the following existing exterior parts of a detached single-family owner-occupied residential structure:”
Set by your township or city, not the county
In South Dakota, zoning is adopted by each township or city, so Codington County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.
Minimum dwelling size
Camping on your land
Tiny homes
Accessory dwellings
Short-term rentals
Still unanswered
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Certificate of occupancy — General certificate-of-occupancy requirements in Codington County.
Septic permit — Permit requirement for individual septic systems in Codington County.
Septic inspection — Inspection requirements for septic systems in Codington County.
Mandatory utility hookup — Water and sewer connection requirements for residential development in Codington 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 Codington County, South Dakota
Is Codington County a good place to live off-grid or homestead?
Codington County scores 43/100 on the Bolthole Index, a marginal county profile. Its strengths: manageable long-term carry cost and a stronger property-autonomy legal backdrop. Watch-outs: thin water margin (24.9″/yr rainfall).
Do you need a building permit in Codington County, South Dakota?
Codington County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by South Dakota Department of Agriculture & Natural Resources (DANR). 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 Codington County?
Living in an RV on your own land in Codington County is limited to specific cases: Recreational vehicles placed on sites within designated flood-hazard zones The ordinance applies the limitation in Zones A1-30, AH, and AE on the community FIRM. The RV must be on site fewer than 180 consecutive days, or be fully licensed and ready for highway use, or meet the stated floodplain permit, elevation, and anchoring requirements. Confirm with the county before relying on it.
How much does land cost in Codington County, South Dakota?
Land in Codington County runs about $4,311 per acre, based on the latest county data.
What is the water situation in Codington County?
Codington County gets about 24.9" of rain a year, with severe drought in roughly 4.1% of years.
How remote is Codington County?
A representative private-land location has about 28,664 people within a 30-minute drive and 773,926 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.
