Bolthole Index

Jim Hogg County, Texas

Building permits, zoning and land rules in Jim Hogg County, Texas

39Index Score / 100
#217 of 254 in Texas

Unincorporated Jim Hogg County, Texas does not require a county building permit for a home1. The county also has no zoning ordinance23. Septic systems and holding tanks are different: Jim Hogg County is TCEQ's authorized OSSF agent, responsible for applications, inspections and complaints4. A homeowner may install a system only if the county allows it and all other conditions are met5.

At a glance

Building permit
Not required in unincorporated Jim Hogg County1
Zoning
No county zoning23
Septic permit
Required; Jim Hogg County itself is the TCEQ-authorized permitting agent6
Septic owner-builder
Conditional; ask whether the county allows owner installation5
RV / tiny home living
Unrestricted by the county3
Minimum home size
No county minimum3
Property tax rate
About 1.4% of value7
Private well
Domestic wells exempt from the groundwater district permit, but must be registered8

Who to call

Roads & driveways

Jim Hogg County Road & Bridge / Motor Pool

County road, bridge and motor-pool maintenance for Jim Hogg County; the contact point for a driveway or culvert question on a county road.

361-527-2888

200 Old Landfill Rd, Hebbronville, TX 78361

Also useful

Jim Hogg County Judge's Office

General county-government contact. Jim Hogg County's own site lists no separate environmental-health, septic or floodplain office, so this is the place to start to find out which county department currently handles OSSF applications or a floodplain question.

361-527-3015

Jim Hogg County Courthouse, P.O. Box 729 / E. Tilley St., Hebbronville, TX 78361

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Off-grid gear

Going off-grid in Jim Hogg 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 Jim Hogg County, Texas?

Unincorporated Jim Hogg County does not require a county building permit for a house, barn, shed or other structure. The county's own website lists no building, inspection or planning office among its departments, and Texas law gives counties no general authority to require one1. State law lets only large counties — population over 250,000, or a county adjacent to one — adopt a fire code, and that fire code covers only commercial buildings, public buildings and multifamily buildings of four or more units, not single-family homes9. Jim Hogg County's population is far below that threshold10, and no adopted county fire code or building-permit program appears on the county's own pages. If your land sits inside an incorporated city within the county rather than unincorporated territory, that city could enforce its own building rules, so confirm which side of any city line your parcel is on2.

Who issues building permits and handles septic and land-use questions in Jim Hogg County?

Jim Hogg County has no building or zoning department, so land-use business runs through a short list of county offices. Road, bridge and driveway-culvert questions on a county road go through Jim Hogg County Road & Bridge/Motor Pool11. Jim Hogg County is the TCEQ-authorized OSSF agent responsible for reviewing septic applications, inspecting installations and investigating complaints, but the county website does not identify the specific desk that handles the work4. Start with the Jim Hogg County Judge's Office for the current OSSF contact and for unresolved floodplain or county-process questions12. None of these offices review house plans or issue a residential building permit, because unincorporated Jim Hogg County has none to issue1.

Does Jim Hogg County have zoning?

Unincorporated Jim Hogg County has no zoning ordinance, and no county department reviews zoning requests2. Texas law does not give most counties general zoning power over unincorporated land; that power exists only for a short, specific list of situations named in state law, and Jim Hogg County is not one of them13. Because no zoning ordinance applies, Jim Hogg County sets no minimum home size, no minimum lot size, no setback rule and no limit on accessory dwellings for unincorporated property3. That also means Jim Hogg County itself does not restrict living in an RV, a tiny home or a manufactured home on unincorporated land, and does not cap building height or lot coverage3. An incorporated city within the county could still set its own rules inside its limits, so confirm whether your parcel is inside one before assuming the unincorporated default applies2.

How do septic permits work in Jim Hogg County?

Jim Hogg County is TCEQ's authorized agent for on-site sewage facilities, with responsibility for reviewing applications, inspecting installations and investigating complaints4. Septic systems and holding tanks require a permit and approved plan unless an exception applies14. A single-family home on a tract of 10 acres or more can use the state exemption only if every condition is met, including a qualified site evaluation, no other dwelling, on-property effluent disposal, no nuisance or groundwater pollution, and at least 100 feet between every system component and the property line15. The authority must approve or deny a complete application within 30 days16. Owner installation is not automatic: Jim Hogg County must allow it, and the owner must have the necessary skills and equipment, own the home and land, avoid developing any part for sale or lease, and meet every local requirement5. Ask the County Judge's Office for the current OSSF contact12.

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

Unincorporated Jim Hogg County does not use zoning to restrict RV, tiny-home or manufactured-home occupancy3. The same county default leaves no minimum dwelling size or setback set through zoning3. Incorporated-city rules can differ, so confirm that the parcel is outside city limits before relying on the unincorporated-county answer2. Occupancy still needs lawful sanitation: Texas treats both septic systems and holding tanks as OSSFs that require a permit and approved plan unless a specific exception applies14. Contact the Jim Hogg County Judge's Office for the county's current OSSF application contact before placing or occupying an RV or tiny home on raw land124.

How do you build a home in Jim Hogg County, Texas, step by step?

  1. Confirm whether your parcel is inside an incorporated city or in the unincorporated county — a city could enforce its own zoning and building rules, while unincorporated Jim Hogg County does not2.
  2. If you are building in the unincorporated county, know that no county building permit is required for the home itself1.
  3. Contact the Jim Hogg County Judge's Office to find out who currently processes septic applications, since the county itself is the TCEQ-authorized OSSF agent but we could not confirm the specific department126.
  4. Check whether your tract qualifies for the state's 10-acre septic exemption, which requires a single-family home on 10 acres or more, no other dwelling on the tract, and every part of the system at least 100 feet from the property line15.
  5. If you plan to install your own septic system, confirm you qualify for the owner-builder exemption: you must have the skills and equipment to do the work, and the property cannot be developed for sale or lease5.
  6. If you plan a well, check the Brush Country Groundwater Conservation District rules: a domestic well is exempt from its permit but must be registered8.
  7. If your driveway or culvert touches a county road, contact Jim Hogg County Road & Bridge/Motor Pool11.
  8. If your driveway will connect to a state highway instead, apply for a TxDOT Form 1058 driveway permit before building it1718.

What should you check before you buy land in Jim Hogg County?

Only about 45.6% of Jim Hogg County soils lack severe limitations for a conventional drain field, so make the site evaluation an early contingency19. The Brush Country Groundwater Conservation District covers Jim Hogg County, and it exempts a well used solely for domestic use or for watering wildlife, livestock or poultry from its permit requirement, though the well must still be registered with the district and its well-spacing rules still apply8. Every new Texas well also needs a State of Texas Water Well Report from the registered driller or owner-driller20. Severe drought occurs in roughly 26.8% of years, so test well feasibility and yield before relying on groundwater21. The land is entirely at a slope of 15% or less, but we could not confirm whether Jim Hogg County requires a floodplain-development permit; ask the County Judge's Office before choosing a low-lying build site2212. The typical property tax bill is about $1,775 a year at an effective rate near 1.4%237.

Watch-outs

  • We could not confirm which Jim Hogg County office actually processes septic (OSSF) applications day to day; TCEQ's own lookup confirms the county is the authorized agent countywide, but no environmental-health or septic office appears in the county's own website directory. Start with the County Judge's Office and ask to be routed to the right department12.
  • Jim Hogg County's own pages do not name a floodplain administrator or describe a floodplain-development permit process, though the county has posted federal floodplain-related public notices; ask the County Judge's Office who currently handles floodplain review before you build in a low-lying area12.

Sources

  1. Jim Hogg County, Texas - Official County Website (2026 county census)
  2. Jim Hogg County, Texas - Official County Website (2026 county census)
  3. Texas law on county zoning and building authority
  4. Types of Systems Installed by Time Period, quoted and re-checked
  5. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  6. Types of Systems Installed by Time Period (2026 county census)
  7. Effective property tax rate: Bolthole Index county data
  8. Rules of the Brush Country Groundwater Conservation District, quoted and re-checked
  9. Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
  10. County population: Bolthole Index county data
  11. Jim Hogg County Road & Bridge / Motor Pool (co.jim-hogg.tx.us)
  12. Jim Hogg County Judge's Office (co.jim-hogg.tx.us)
  13. Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
  14. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  15. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  16. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  17. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  18. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  19. 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
  20. General Groundwater and Private Water Well Frequently Asked Questions (FAQ), quoted and re-checked
  21. Share of years in severe drought: Bolthole Index county data
  22. Share of land at 15% slope or less: Bolthole Index county data
  23. Median property tax bill: Bolthole Index county data

Written October 10, 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 5 of its 6 neighbors, Jim Hogg County requires no county building permit for a home.

RuleJim Hogg CountyZapata CountyBrooks CountyDuval CountyStarr CountyWebb CountyJim Wells County
Building permitNot requiredNot requiredNot requiredNot requiredNot requiredRequiredNot required
County zoningNoYesNoNoNoNoNo
Septic permitsJim Hogg CountyZapata CountyBrooks CountyDuval CountyStarr CountyCounty Planning Dept.County Safety & Inspection Dept.

County locator

Jim Hogg County in Texas

39
County map
Jim Hogg County highlighted among the Texas counties · colored by Index score

How Jim Hogg County scores

Seclusion69100% ev.
Self-Sufficiency1496% ev.
Admin Boringness86100% ev.
Durability28100% ev.
Property Autonomy71100% ev.
Carry Cost8096% ev.

Evidence strength: 99%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$88kTypical home
1.4%Property tax
$2,044Land / acre
23"Annual rain
26.8% of yrsSevere drought
67.8 / yr (+43.7)Mid-century 100°F days
35.2 daysMid-century dry spell
1.95" (+9%)Mid-century 1-day rain
1.32×Wildfire change factor
100%Forward climate coverage
$1,965Home insurance / yr
1.9% / yrInsurance growth
0%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
18People within 30 min
372,240People within 2 hr
202Radius comparison (15 mi)
4.2People / sq mi
0%Federal land
100%Land at 15% slope or less
45.6%Soils rated "not limited" for septic (strict USDA rating)
331,095 acWorkable land screen
4.8%Wooded land
3.5 tonsBiomass / forest ac
73.8°FAvg temp

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Answers from the rulebook for Jim Hogg County

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

Jim Hogg County rules

  • Zoning districts · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum dwelling size · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum lot size · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Setbacks · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Lot coverage · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Building height · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Living in an RV · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Camping on your land · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Tiny homes · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Manufactured homes · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Accessory dwellings · by state lawNo county rule

    Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Who permits septicCounty (with conditions)

    On-site sewage facility (OSSF), including septic-system, permitting and administration in Jim Hogg County, Texas.

    • Jim Hogg County is identified by TCEQ as an OSSF authorized agent.
    • The authorized agent administers the OSSF program according to the OSSF order, ordinance, or resolution approved by TCEQ within the agent's area of jurisdiction.
    • The authorized agent's responsibilities include reviewing OSSF permit applications, conducting inspections, and investigating complaints.
    “AUTHORIZED AGENT [...] JIM HOGG COUNTY (JIM HOGG) [...] 620294”
  • Well permitNot required

    A well used solely for domestic use or for providing water for wildlife, livestock, or poultry within Jim Hogg County

    • The exemption is from the District requirement to obtain a permit; registration remains required under Rule 6 and Rule 14.G.
    • The exemption may be canceled and an operating permit required if the use is no longer solely domestic or for livestock or poultry.
    • The exemption does not apply when groundwater is used to supply a subdivision requiring plat approval.
    • Well-spacing rules still apply except for the specific exceptions listed in Rule 14.E.
    “The District provides an exemption from the District requirement to obtain a permit for: 1. Drilling or operating a well used solely for domestic use or for providing water for wildlife, livestock or poultry;”
  • County-wide zoningAbsent

    Texas counties lack general zoning authority in unincorporated areas and Jim Hogg County lists no planning/zoning department.

    Jim Hogg County, Texas - Official County Website ↗Scouted from the county site, not yet independently re-checked

Texas rules that apply here

  • Building permitLimited

    Industrialized housing or buildings installed in Texas, including purchasers or lessees acquiring a unit for their own or their company’s use.

    • A person purchasing or leasing an industrialized house or building for their own use or their company’s use may file for an installation permit instead of registering as an industrialized builder.
    • A person responsible for assembly, connection, and on-site construction for persons other than themselves must be registered as an industrialized builder.
    • Municipalities may require applicable local permits and licenses before construction begins when the municipality regulates the installation.
    “A person who is a retailer of industrialized housing or buildings, or who is responsible for the assembly, connection, and on-site construction and erection of an industrialized house or building for persons other than themselves, must be registered as an industrialized builder. Subcontractors do not require the registration unless required by other applicable state laws. For example, electricians, HVAC contractors, and plumbers must be licensed in accordance with the applicable state law. If you are purchasing or leasing an industrialized house or building for your own use, or your company's use, you may file for an installation permit in lieu of registering as an industrialized builder.”
  • Owner-builder exemptionConditional

    An owner installing an on-site sewage facility for the owner's own single-family dwelling in Texas, including a potential installation in Jim Hogg County.

    • The permitting authority must allow owner installation under its local requirements.
    • The owner must have the knowledge, skills, and equipment to perform the installation.
    • The owner must own the single-family dwelling and the property.
    • No part of the property may be developed for sale or lease.
    • All permitting, construction, and maintenance requirements of the permitting authority must be met.
    • Some systems may not be purchasable by a homeowner because they must be installed by a factory representative.
    • If another person assists with any phase, that person must be a licensed installer of the correct level, except for a licensed electrician installing electrical components or a person delivering and setting a treatment or pump tank.
    “This depends on whether the permitting authority allows this in their local requirements. Otherwise yes, provided you have the knowledge, skills, and equipment to do so AND:”
    2 more reviewed findings on this topic
    • Conditional — An owner performing electrical, plumbing, or air-conditioning and refrigeration work on the owner's own residence or homestead in Texas.
      “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed as electricians.”
    • Conditional — Electrical work on a dwelling owned and occupied by the property owner in Texas.
      “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed”
  • Building code adoptedPartial

    Industrialized housing and buildings, modules, and modular components governed by the Texas Industrialized Housing and Buildings program.

    • The mandatory state code adoption applies to industrialized housing and buildings, modules, and modular components, not all construction statewide.
    • The effective date is July 1, 2024.
    • The International Existing Building Code applies to alterations of portable industrialized buildings.
    • Manufacturers already certified for Texas must have design-package documents reviewed and approved to the new editions with an approval date on or after July 1, 2024, unless the manufacturer elected to transition before the effective date under Department rule 70.70(a)(5)(B).
    • Construction begun on or after July 1, 2024 must comply with the new code editions and approved design packages.
    • Construction begun before July 1, 2024, or before a manufacturer's effective transition date, must meet the stated completion, inspection, and labeling deadline to remain eligible for a Texas decal.

    effective date: 2024-07-01 · International Building Code: 2021 Edition (including appendices C, F, and K) · International Residential Code: 2021 Edition (including appendices AG, AH, AK, AP, AQ, and AT) · International Fuel Gas Code: 2021 Edition · International Mechanical Code: 2021 Edition · International Plumbing Code: 2021 Edition · International Energy Conservation Code: 2015 Edition · National Electrical Code: 2020 Edition · International Existing Building Code: 2021 Edition (for alterations of portable industrialized buildings)

    “July 1, 2024, all industrialized housing and buildings, modules, and modular components shall comply with the following codes, as amended in §70.101 of the IHB Rules:”
    One more reviewed finding on this topic
    • Partial — Industrialized housing and buildings, modules, and modular components built for Texas under the Industrialized Housing and Buildings program.
      “Effective July 1, 2024, all industrialized housing and buildings, modules, and modular components shall comply with the following codes, as amended in §70.101 of the IHB Rules:”
  • Septic permitRequired

    Construction, installation, alteration, extension, repair, and operation of OSSFs in Texas, subject to stated exemptions and local requirements.

    • A permit and approved plan are required for construction, alteration, repair, extension, and operation of an OSSF.
    • A permit is generally required to construct, install, alter, extend, or repair an OSSF.
    • A local permitting authority must be checked because local programs may be more stringent than state minimums.
    • The 10-acre exemption requires compliance with 30 TAC Chapter 285 planning, construction, and installation standards; a site evaluation by a TCEQ-licensed site evaluator or professional engineer; service to a single-family dwelling on a tract of at least 10 acres; no nuisance or groundwater pollution; all OSSF parts at least 100 feet from the property line; on-site effluent disposal; and the single-family dwelling must be the only dwelling on the tract.
    • Emergency repairs listed by TCEQ do not require a permit but must be reported to the permitting authority in writing within 72 hours after repairs begin.
    • Grandfathered systems may be exempt if installed before the local program was authorized or before September 1, 1989, whichever is earlier, and if they are not creating a nuisance, are not in need of repair, and have had no significant increase in use or other alteration.
    • The permitting authority must approve or deny planning materials and the permit application within 30 days of receipt.

    minimum tract size for 10-acre exemption: >= 10 acres (single-family dwelling and all other stated conditions must be met) · minimum OSSF setback under 10-acre exemption: >= 100 feet from property line (all parts of the OSSF) · emergency repair reporting deadline: <= 72 hours (after repairs have begun) · permit application decision deadline: <= 30 days (from receipt by permitting authority)

    “A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
    4 more reviewed findings on this topic
    • Limited — Construction, installation, alteration, extension, repair, or operation of an on-site sewage facility, including a septic system or holding tank, in Texas, including Jim Hogg County.
      “A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
    • Required — OSSFs, including septic systems, in Texas, including Jim Hogg County, subject to any applicable local permitting authority requirements.
      “A permit is required to construct, install, alter, extend, or repair an OSSF.”
    • Required — Construction, installation, alteration, extension, repair, and operation of OSSFs, including septic systems, in Jim Hogg County
      “A permit is required to construct, install, alter, extend, or repair an OSSF. Always check with your local permitting authority. Local permitting programs can be more stringent than State minimums.”
    • Required — Construction, installation, alteration, extension, or repair of an OSSF in Texas
      “A permit is required to construct, install, alter, extend, or repair an OSSF. [...] An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285 AND meets the “10 acre rule”:”
  • Septic inspectionRequired

    Installation inspection and, where applicable, maintenance inspections for OSSFs in Texas, including Jim Hogg County.

    • In most areas, a local authorized agent or designated representative reviews plans, issues permits, and inspects system installation.
    • For systems under a maintenance contract, the provider must inspect system components during each site visit and submit a report to the permitting authority and owner at least once every four months.
    • Reporting may be reduced to once every six months when the system uses qualifying electronic monitoring.
    • Local permitting authorities may adopt more stringent requirements, including homeowner training or prohibition of homeowner maintenance.

    maintenance inspection/report frequency: per 4 months (May be reduced to six months with qualifying electronic monitoring.)

    “Inspect components of the system and note whether or not every component is working during each site visit;”
    2 more reviewed findings on this topic
    • Limited — OSSF installation and, where applicable, maintenance inspections in Texas
      “Many times, the AA has a "designated representative" (DR) to assist them with their responsibilities, which include reviewing plans for constructing, altering, extending or repairing each OSSF; issuing permits; and inspecting system installation. [...] If the system uses an electronic monitor, automatic radio or telephone to notify the maintenance provider of system or component failure and to monitor the amount of disinfection in the system, reporting may be reduced to every six months.”
    • Limited — OSSFs using secondary treatment or drip irrigation in Texas.
      “A system using secondary treatment or drip irrigation must be inspected by a valid maintenance company once every four months, or be maintained by the single family homeowner, where allowed.”
  • Off-grid sanitationLimited

    Off-grid wastewater sanitation through an OSSF in Texas.

    • An OSSF generally requires a permit and approved plan before construction, installation, alteration, extension, repair, or operation.
    • A qualifying single-family dwelling on a tract of at least 10 acres may use the 10-acre permitting exemption only if every stated site-evaluation, setback, nuisance, groundwater, on-site disposal, and single-dwelling condition is met.
    • Local permitting authorities may impose requirements more stringent than state minimums.
    • Emergency repairs are exempt from permitting only for the listed repair types and must be reported in writing within 72 hours after repairs begin.

    10-acre exemption tract size: >= 10 acres (all TCEQ conditions must be satisfied) · 10-acre exemption OSSF setback: >= 100 feet from property line (all parts of the OSSF)

    “An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285 AND meets the “10 acre rule”:”
    3 more reviewed findings on this topic
    • Limited — Use of an on-site sewage facility, including a septic system or holding tank, as on-site sanitation in Texas, including Jim Hogg County.
      “Permits are required for on-site sewage facilities (OSSFs) including septic systems and holding tanks.”
    • Limited — Off-grid domestic sewage treatment and disposal through an OSSF in Jim Hogg County.
      “An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285”
    • Limited — Composting toilets used as on-site sewage facility treatment systems in Texas.
      “Composting toilets will be approved by the executive director provided the system has been tested and certified under NSF International Standard 41 (1999) or under any other standards approved by the executive director.”
  • Agricultural exemptionConditional

    A tract outside municipal limits in Jim Hogg County divided into two or more parts, where no part is laid out for streets, alleys, squares, parks, or another area intended for public use and the land is to be used primarily for qualifying agricultural, farm, ranch, wildlife-management, or timber-production purposes.

    • The tract must be located outside the limits of a municipality.
    • The owner must divide the tract into two or more parts.
    • The owner must not lay out a part of the tract intended to be dedicated to public use as described by Section 232.001(a)(3).
    • The land must be used primarily for agricultural use as defined by Section 1-d, Article VIII, Texas Constitution, or for farm, ranch, wildlife management, or timber production use within the meaning of Section 1-d-1, Article VIII, Texas Constitution.
    • If the tract ceases to be used primarily for the qualifying agricultural, farm, ranch, wildlife-management, or timber-production use, the platting requirements apply.
    • Other subdivision, wastewater, floodplain, access, and recording requirements may still apply where independently required by law.

    minimum divided parts: >= 2 parts · public-use dedication: none (The owner must not lay out a street, alley, square, park, or other part intended for public use.)

    “A county may not require the owner of a tract of land located outside the limits of a municipality who divides the tract into two or more parts to have a plat of the subdivision prepared if: (1) the owner does not lay out a part of the tract described by Section 232.001(a)(3); and (2) the land is to be used primarily for agricultural use, as defined by Section 1-d, Article VIII, Texas Constitution, or for farm, ranch, wildlife management, or timber production use within the meaning of Section 1-d-1, Article VIII, Texas Constitution.”
    One more reviewed finding on this topic
    • Available (with conditions) — A tract outside municipal limits in Jim Hogg County divided into two or more parts primarily for agricultural, farm, ranch, wildlife-management, or timber-production use.
      “A county may not require [...] a plat of the subdivision prepared if: [...] the land is to be used primarily for agricultural use”
  • Subdividing landRegulated (with conditions)

    Subdivision of land outside municipal limits in Jim Hogg County, including divisions into two or more parts that lay out a subdivision, lots, or land intended for public use.

    • Texas law generally requires a subdivision plat for covered divisions of land outside municipal limits.
    • The commissioners court of the county in which the land is located must approve a required plat by an order entered in the court minutes.
    • The plat requirement is subject to the exceptions in Local Government Code §232.0015, including the agricultural-use exception, family-transfer exception, large-lot exception, and veterans' land-program exception.
    • County authority relating to subdivisions in a municipality's extraterritorial jurisdiction is subject to applicable interlocal-agreement and statutory limitations.
    • A county may impose a plat application fee to cover review and inspection costs; the fee may vary by number of lots, acreage, proposed street or drainage improvements, or other reasonable criteria.
    “located outside the limits of a municipality must have a plat [...] if the owner divides the tract into two or more parts”
  • Driveway accessRequired

    New or modified access driveways serving property abutting a Texas state highway, including applicable property in Jim Hogg County.

    • The applicant should contact the local District TxDOT office.
    • The applicant must submit TxDOT Form 1058 with a description of the proposed work, applicant name, mailing address, telephone number, and proposed driveway location.
    • The application must be made by the property owner or authorized representative representing all parties in interest.
    • The application must be for the bona fide purpose of securing or changing access to the owner's property, not for parking or servicing vehicles on state highway rights of way.
    • No driveway construction work may begin on the right of way until a fully executed driveway permit has been received and the applicant has given TxDOT 24-hour notification.
    • The driveway must be constructed according to the fully executed permit and applicable regulations; TxDOT will inspect the construction, and the installation becomes an authorized permitted driveway only after satisfactory completion.
    • If a local public agency has access-driveway permitting authority for a state highway, that does not eliminate the need for properly engineered driveways; drainage impacts on the state highway system must be coordinated with and approved by TxDOT before local approval.
    • Driveway geometrics, utility location or relocation, environmental requirements, wetlands considerations when appropriate, applicable state and federal laws, ADAAG, and Texas Accessibility Standards must also be considered.
    • For a mineral-interest access driveway, the applicant must also demonstrate ownership or lease of the mineral interest, provide the surface owner a copy of the application before submitting it to the district, and complete Form 2903.
    “A completed Permit Form 1058 is necessary whenever new access driveways are constructed or existing access driveways are modified.”
    One more reviewed finding on this topic
  • Permit processPublished (with conditions)

    Constructing a new driveway or revising an existing driveway on the right of way of a Texas state highway.

    • The applicant should contact the local District TxDOT office.
    • The applicant must submit Form 1058, Permit to Construct Access Driveway Facilities on Highway Right of Way.
    • The application must be for the bona fide purpose of securing or changing access to the owner's property, not parking or servicing vehicles on state highway rights of way.
    • No construction may begin on the right of way until a fully executed driveway permit is received and the applicant gives TxDOT 24-hour notification.
    • The driveway must comply with the executed permit and applicable regulations; TxDOT inspection must find construction satisfactory.
    • Where a local public agency has permitting authority, drainage impacts on the state highway system still require TxDOT approval before local approval.
    • Driveway geometrics, utilities, environmental requirements, wetlands considerations, ADAAG, TAS, and other applicable state and federal laws must be considered.

    required form: Form 1058, Permit to Construct Access Driveway Facilities on Highway Right of Way · advance notification: 24 hours (Notification to TxDOT is required before construction on the right of way.) · private residential driveway maximum width: <= 24 feet (Except as increased by permissible radii.) · minimum driveway radius to highway pavement: >= 15 feet

    “The applicant shall complete and submit to TxDOT a Form 1058”
    One more reviewed finding on this topic
    • Published (with conditions) — On-site sewage facility permitting for property in Jim Hogg County, including septic systems and holding tanks, under the statewide Texas process.
      “The permitting authority must either approve or deny the planning materials and permit application within 30 days of receipt.”
  • county zoning authorityLimited

    Texas counties adopting zoning regulations for specified unincorporated or otherwise specially defined areas.

    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    • Other Chapter 231 subchapters address special areas including the Amistad Recreation Area in Val Verde County, military zones, certain lakes, the El Paso Mission Trail Historical Area, Lake Somerville, and Falcon Lake in Zapata County.
    • The cited statute was enacted effective September 1, 1987; the Falcon Lake subchapter was added effective June 15, 2007, and amended effective September 1, 2009.

    Padre Island distance from publicly owned park or recreational development: <= 2 miles (Area must be outside a municipality and in Cameron or Willacy County.) · Padre Island distance from beach, wharf, or bathhouse: <= 2 miles (The beach, wharf, or bathhouse must be used by at least 500 persons annually.)

    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
    One more reviewed finding on this topic
    • Limited — County zoning authority over unincorporated land in Texas, where a specific statutory grant applies.
      “As you suggest, a county has very limited and specific zoning authority, and none that may be used to regulate construction or operation of the proposed facility.”
  • county building authorityLimited

    Texas counties adopting and enforcing fire-code building permits for specified buildings in unincorporated areas and applying residential building-code standards in certain counties.

    • Under Section 233.061, the county must have a population over 250,000 or be adjacent to a county with a population over 250,000.
    • Under Section 233.062, the fire code applies only to commercial establishments, public buildings, and multifamily residential dwellings consisting of four or more units constructed in an unincorporated area.
    • The fire code does not apply to an industrial facility having a fire brigade that conforms to Occupational Health and Safety Administration requirements.
    • A covered applicant must submit a plan and a commissioners-court-set application fee; the county must issue or deny the permit within 30 days, and failure to act within 30 days approves the construction for purposes of the subchapter.
    • The fire code must conform to the International Fire Code or Uniform Fire Code as those codes existed on May 1, 2005, or establish protective measures exceeding those standards; later editions may be adopted.
    • Residential standards under Section 233.152 apply only if the county adopts a resolution or order and the county is within 50 miles of an international border or has a population over 100.
    • Those residential standards apply only to new single-family-house or duplex construction beginning after September 1, 2009; manufactured or modular structures governed by Occupations Code Chapters 1201 or 1202 are excluded from the definition of new residential construction.
    • A municipality's building code controls in its extraterritorial jurisdiction, and Section 233.152 does not authorize county prior approval of new residential construction or county zoning regulations.
    • Fire-code inspection and permit fees may be charged under a fee schedule based on building type, limited to amounts necessary to administer and enforce the subchapter; inspection fees must be reasonable and reflect approximate inspection costs.

    county population threshold for fire-code authority: > 250000 persons (A county adjacent to a county over 250,000 also qualifies.) · multifamily residential dwelling threshold: >= 4 units (The fire code applies only to covered buildings constructed in an unincorporated area.) · residential-code border distance: <= 50 miles (Alternative qualification is county population over 100.) · application decision period: 30 days (If the commissioners court does not issue or deny the permit within 30 days after receiving the application and fee, construction is approved for purposes of the subchapter.) · residential standards effective construction date: > 2009-09-01 (Applies only to new residential construction that begins after September 1, 2009.)

    “The commissioners court of a county with a population of over 250,000 or a county adjacent to a county with a population of over 250,000 may adopt a fire code and rules necessary to administer and enforce the fire code. [...] The fire code applies only to the following buildings constructed in an unincorporated area of the county: (1) a commercial establishment; (2) a public building; and (3) a multifamily residential dwelling consisting of four or more units.”
    One more reviewed finding on this topic
    • Limited — County fire-code adoption and building-permit authority for specified buildings in unincorporated areas of qualifying Texas counties, including multifamily residential dwellings of four or more units.
      “The commissioners court of a county with a population of over 250,000 or a county adjacent to a county with a population of over 250,000 may adopt a fire code and rules necessary to administer and enforce the fire code.”

Still unanswered

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

  • Inspections — New residential construction in unincorporated Jim Hogg County.
  • Certificate of occupancy — Residential occupancy in unincorporated Jim Hogg County.
  • Local zoning — Aggregate of zoning rules, if any, administered by incorporated municipalities within Jim Hogg County.
  • Mandatory utility hookup — Required connection to public water or sanitary sewer for private property in Jim Hogg County.
  • Building in a floodplain — Development in floodplain areas of Jim Hogg County.
2 more unanswered
  • Short-term rentals
  • Permit fees

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 Jim Hogg County, Texas

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

Jim Hogg County scores 39/100 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: thin water margin (23″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Jim Hogg County, Texas?

Jim Hogg 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 Jim Hogg County (TCEQ authorized agent for on-site sewage). 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 Jim Hogg County?

Living in an RV on your own land in Jim Hogg County is allowed: Unincorporated Jim Hogg County: no county rule sets this, because Jim Hogg County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing co.jim-hogg.tx.us. Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits. Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Jim Hogg County, Texas?

Land in Jim Hogg County runs about $2,044 per acre, based on the latest county data.

What is the water situation in Jim Hogg County?

Jim Hogg County gets about 23" of rain a year, with severe drought in roughly 26.8% of years.

How remote is Jim Hogg County?

A representative private-land location has about 18 people within a 30-minute drive and 372,240 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 Jim Hogg compares in Texas

Compare side-by-side →See all 254 Texas counties ranked →