Bolthole Index

Simpson County, Kentucky

Building permits, zoning and land rules in Simpson County, Kentucky

51Index Score / 100
#105 of 120 in Kentucky

Unincorporated Simpson County, Kentucky requires a building permit, and the county's residential permit process includes foundation, framing and final inspections12. Zoning also applies across the unincorporated county, while septic site evaluations, permits and inspections go through the Barren River District Health Department34. Start with Planning and Zoning before choosing a house plan or assuming a rural parcel can support the use you want.

At a glance

Building permit
Required through Simpson County Planning and Zoning1
Building inspections
Foundation, framing and final inspections are identified in the residential permit process2
Zoning
Applies throughout unincorporated Simpson County3
Septic permit
Required through Barren River District Health Department45
RV living
Not confirmed for long-term occupancy on private land; ask Planning and Zoning6
Tiny home
No distinct county occupancy rule confirmed; zoning and building review still apply13
Private well work
Must be performed by a Kentucky-certified water-well driller or assistant7

Who to call

Building permits

Simpson County Planning and Zoning

Building permits, inspections and zoning for Simpson County

270-586-3356

[email protected]

100 Courthouse Sq, Franklin, KY 42134

Online permits →

Septic permits

Barren River District Health Department Onsite Sewage Program

Onsite soil evaluations, septic-system plan review, permits and inspections for Simpson County

270-781-8039 ext. 326

1109 State Street, Bowling Green, KY 42101

Roads & driveways

Simpson County Road/Public Works Department

County-road infrastructure and questions about entrances connecting to county-maintained roads

270-586-4294

[email protected]

2724 Kenneth Utley Drive, Franklin, KY 42134

Contact details are copied from each office’s official page and were checked against it on September 27, 2026.

Do you need a building permit in Simpson County, Kentucky?

Yes. Unincorporated Simpson County requires building permits, and Simpson County Planning and Zoning has a Chief Building Official who administers the local process18. The residential permit materials identify foundation, framing and final inspections, so plan for review during construction rather than treating the permit as a one-time filing2. Kentucky otherwise does not require permits, inspections or certificates of occupancy for a single-family dwelling unless a local ordinance requires them; Simpson County's local permit program is what changes that default here91. Published fee schedules are linked from the county permits page, but current amounts were not established, so ask Planning and Zoning for the fee tied to your exact project10.

Who is the Simpson County building department, and how do you reach it?

Simpson County Planning and Zoning is the building and zoning office: call 270-586-3356 or visit 100 Courthouse Sq, Franklin, KY 421348. The county also provides an online application portal where applicants can apply for and pay for permits, then contact the office for a fee invoice8. For county-road access, contact the Simpson County Road/Public Works Department at 270-586-4294, 2724 Kenneth Utley Drive, Franklin, KY 4213411. A proposed entrance onto a county-maintained road must be inspected and approved before installation; an owner may install the entrance tile, but approval still comes first12. For an entrance onto a state highway, the owner instead applies in writing to the Kentucky Department of Highways district engineer13.

Does Simpson County, Kentucky have zoning?

Yes. Simpson County's zoning regulations apply to all property in the unincorporated county, and the same regulations also apply in the City of Franklin3. Other incorporated municipalities should be checked separately before relying on the county rules14. The regulations publish multiple residential districts, including single-family, two-family and manufactured-home districts, so a use that is acceptable in one district may not be acceptable on another parcel15. Dividing land for eventual lot development also brings the subdivision regulations into play in addition to zoning16. We could not confirm a general county minimum dwelling size or a single countywide setback from the available rules; ask Planning and Zoning to identify the parcel's district, map designation and dimensional table before designing the site plan8.

How do septic permits work in Simpson County?

The Barren River District Health Department handles onsite sewage work for Simpson County, including soil evaluations, installation-plan review, permits and inspections417. Kentucky requires a permit before any portion of an onsite sewage system is constructed, installed or altered; the permit follows a site evaluation and is issued to a certified installer or homeowner5. Every installed, constructed, altered or repaired onsite system must be inspected by a certified inspector before backfilling, subject to the regulation's installer-affidavit procedure18. About 69.1% of Simpson County soils are rated without severe limits for a conventional drain field, but that countywide figure does not replace the parcel-specific evaluation19. Where public sewer is unavailable, a building's house drain must connect to an approved private sewage-disposal system20.

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

Long-term RV occupancy on private land in Simpson County could not be confirmed from the available county rules, so ask Planning and Zoning about the parcel's district and whether temporary occupancy during construction is allowed8. Kentucky's rule allowing a person to sleep temporarily in a lawfully parked vehicle for less than 12 hours on a public road, street or parking lot does not authorize permanent RV living on private land6. Tiny homes are not identified as a distinct occupancy category in the confirmed county material. A tiny home project should therefore be taken to Planning and Zoning as a dwelling proposal subject to the county building-permit process and the parcel's zoning district115. Simpson County's permit materials do not state an owner-builder exemption, so owner-builders should ask the office what work they may perform and which licensed trades are required21.

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

  1. Ask Simpson County Planning and Zoning to confirm the parcel's zoning district and the allowed dwelling type before finalizing a plan158.
  2. Have the Barren River District Health Department evaluate the site and obtain the onsite sewage permit before any septic construction begins175.
  3. Apply for the Simpson County building permit and confirm the current fees with Planning and Zoning110.
  4. Arrange the required foundation, framing and final building inspections as work progresses2.
  5. Obtain approval before installing an entrance onto a county-maintained road; use the state district-engineer process instead if the entrance meets a state highway1213.
  6. Keep the septic system uncovered until its required inspection is complete18.
  7. If the site lies in an identified floodplain, obtain both state and local floodplain permits before development22.

What should you check before buying land in Simpson County?

Start with zoning, septic and access. Simpson County zoning reaches the unincorporated county, and the correct residential district determines which dimensional and use rules govern the parcel315. A county-road entrance needs inspection and approval before installation, while land in an identified floodplain needs both state and local floodplain permits1222. Terrain is broadly favorable: about 91.1% of county land is at a slope of 15% or less, while about 69.1% of soils are rated without severe limits for a conventional septic drain field2319. Simpson County averages about 51.5 inches of annual precipitation24. Carrying costs average about a 0.6% effective property-tax rate and a $1,246 median annual property-tax bill, but verify the actual assessment and any deed restrictions for the parcel2526.

Watch-outs

  • A rural address does not mean a parcel is outside zoning: Simpson County's regulations cover the unincorporated county, and the specific district controls the permitted use315.
  • Do not install or backfill a septic system before the permit and inspection steps are complete518.
  • Development in an identified Kentucky floodplain requires both a state permit and a local floodplain permit22.
  • Long-term RV living, tiny-home occupancy and a general minimum dwelling size remain unconfirmed; ask Simpson County Planning and Zoning about the specific parcel before purchase8.

Sources

  1. Simpson County Planning and Zoning (2026 county census)
  2. Simpson County Zoning Regulations—Building Permits and Procedures, quoted and re-checked
  3. Simpson County Zoning Regulations, quoted and re-checked
  4. Barren River District Health Department Onsite Sewage (2026 county census)
  5. 902 KAR 10:110. Issuance of on-site sewage disposal system permits (Kentucky statewide rule), quoted and re-checked
  6. KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
  7. 401 KAR 6:320. Certification of water well drillers and water well driller assistants (Kentucky statewide rule), quoted and re-checked
  8. Simpson County Planning and Zoning (simpsoncountyky.gov)
  9. 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
  10. Permits and Forms, quoted and re-checked
  11. Simpson County Road/Public Works Department (simpsoncountyky.gov)
  12. Simpson County Road Connection Permit, quoted and re-checked
  13. 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
  14. Simpson County Zoning Regulations (2026 county census)
  15. Simpson County Zoning Regulations, quoted and re-checked
  16. Simpson County Zoning Regulations, quoted and re-checked
  17. Barren River District Health Department Onsite Sewage Program (barrenriverhealth.org)
  18. 902 KAR 10:085. System Installation Inspection (Kentucky statewide rule), quoted and re-checked
  19. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  20. 815 KAR 20:130. House sewers and storm water piping; methods of installation (Kentucky statewide rule), quoted and re-checked
  21. (2026 county census)
  22. Find Your Flood Zone (Kentucky statewide rule), quoted and re-checked
  23. Share of land at 15% slope or less: Bolthole Index county data
  24. Annual precipitation: Bolthole Index county data
  25. Effective property tax rate: Bolthole Index county data
  26. Median property tax bill: Bolthole Index county data

Written September 27, 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.

Found land here? Start a Property Hunt →

County locator

Simpson County in Kentucky

51
County map
Simpson County highlighted among the Kentucky counties · colored by Index score

How Simpson County scores

Seclusion25100% ev.
Self-Sufficiency69100% ev.
Admin Boringness4190% ev.
Durability72100% ev.
Property Autonomy33100% ev.
Carry Cost7796% 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 →

$257kTypical home
0.6%Property tax
$6,821Land / acre
51.5"Annual rain
1.8% of yrsSevere drought
9.1 / yr (+8.4)Mid-century 100°F days
15 daysMid-century dry spell
2.35" (+8.1%)Mid-century 1-day rain
1.62×Wildfire change factor
100%Forward climate coverage
$1,505Home insurance / yr
-1.7% / yrInsurance growth
0.36%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
127,558People within 30 min
3,653,613People within 2 hr
67,517Radius comparison (15 mi)
86.2People / sq mi
0%Federal land
91.1%Land at 15% slope or less
69.1%Septic soil without severe limits
101,441 acWorkable land screen
19.3%Wooded land
60.8 tonsBiomass / forest ac
58°FAvg temp

Scout Simpson County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

Each button opens a current land search for Simpson County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Answers from the rulebook for Simpson County

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

Simpson County rules

  • Building code adoptedPartial

    Building work subject to Simpson County zoning and the referenced Kentucky Residential Code.

    • The county planning page states that post-and-frame structures must comply with the 2013 Kentucky Residential Code, Section 324, Second Edition February 2014; the complete adopted code coverage was not established from the opened material.
    “THIS EDITION: The building must be built in compliance with the 2013 Kentucky Residential Code for Post and Frame Structures Section 324, Second Edition February 2014., and what restrictions might therefore apply to you as a landowner.”
  • InspectionsRequired

    Building and land inspections for enforcement and permit completion in the county zoning jurisdiction.

    • The residential permit form identifies foundation, framing, and final inspections; the zoning regulations authorize inspections to determine whether violations exist.
    “Inspection Required & Date Completed [...] Footer Foundation Framing Final”
  • County-wide zoningPresent (with conditions)

    Zoning regulations in the unincorporated portion of Simpson County.

    • The same regulations also apply within the City of Franklin; incorporated municipalities should be checked separately.
    “The provision of these Zoning Regulations shall apply to all property within the unincorporated portion of Simpson County and the City of Franklin.”
  • Zoning districtsPublished (with conditions)

    Zoning districts and dimensional tables in the Simpson County Zoning Regulations.

    • The regulations apply to the unincorporated county and City of Franklin; district applicability must be checked against the zoning map and specific parcel.
    “8.4 Single Family Residential District R-1 [...] 8.5 Single Family and Two Family Residential District R-2 [...] 8.8 Manufactured Home Residential District – R-5”
  • Subdividing landRegulated (with conditions)

    Division of land for eventual development in Simpson County's unincorporated area.

    • Subdivision regulations apply in addition to zoning regulations.
    “In all cases where the ownership of land is divided for the purpose of eventual development of lots of any kind, the provisions of the subdivision regulations shall apply in addition to the provisions of these Zoning Regulations.”
  • Driveway accessRequired

    Entrances connecting private property to roads maintained in the Simpson County Road System.

    • Proposed entrance inspection and approval are required before installation.
    • An approved entrance tile is typically at least 15 inches in diameter by 24 feet in length, but may need to be larger for drainage.
    • The county generally owns a right-of-way at least 30 feet wide, 15 feet from the road center.

    typical entrance tile diameter: >= 15 inches (may be required to be larger if needed for drainage) · typical entrance tile length: 24 feet (may be required to be larger if needed for drainage)

    “A property owner may do their own installation of an entrance tile, but inspection of the proposed entrance and approval is still required prior to installation.”
  • Building in a floodplainLimited

    Development and redevelopment involving land containing a river, stream, body of water, or flood-control issues.

    • Flood-control and drainage regulations apply in addition to zoning regulations and are incorporated into approvals by the Joint City County Planning and Zoning Commission.
    “Whenever land contains a river, stream or other body of water, or land is developed or redeveloped, the provisions of the flood control and drainage regulations shall apply in addition to the provisions of these Zoning Regulations”
  • Permit feesPublished (with conditions)

    County planning and zoning permit applications.

    • The official permits page links a fee schedule, but the linked fee-schedule PDF returned a 404 during retrieval; current amounts were not established.
    “Commercial Industrial Building Permit [...] Fee Schedule [...] Residential Building Permit Packet [...] Fee Schedule”

Kentucky rules that apply here

  • Building permitNot required (with conditions)

    Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.

    • A local ordinance may independently require a permit.
    • The 2015 International Residential Code and 2018 Kentucky Residential Code apply to the covered residential construction.
    • This claim does not determine municipal or county permit ordinances.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Certificate of occupancyNot required (with conditions)

    Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.

    • A local ordinance may independently require a certificate of occupancy.
    • This claim does not determine municipal or county certificate-of-occupancy ordinances.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Accessory dwellingsLimited

    Accessory dwelling units on lots containing a single-family home in a county containing a consolidated local government, when a new lease is initiated after June 27, 2025 and the lot is in a traditional single-family home zone.

    • The owner may not lease or allow the accessory dwelling unit to be occupied unless the owner primarily resides in the single-family home, multifamily housing unit, or accessory dwelling unit on the lot.
    • The restriction applies only in a county containing a consolidated local government.
    • A traditional single-family home zone is a zone that, as of January 1, 2025, did not include multifamily homes as a permitted use.
    • The restriction does not apply to a lot containing only one single-family home and no accessory dwelling unit.
    • The statutory effective date is June 27, 2025.

    new lease applicability date: > 2025-06-27 (The statute applies to new leases initiated after June 27, 2025.)

    “In a county containing a consolidated local government, for new leases initiated after June 27, 2025, a property owner shall not lease or allow to be occupied any single-family home, multifamily housing unit, or accessory dwelling unit located on a lot that contains a single-family home and that is located in a traditional single-family home zone, unless the owner primarily resides in the single-family home or multifamily housing unit or an accessory dwelling unit on the lot.”
  • Who permits septicMixed

    Kentucky's statewide onsite sewage disposal program and its administration through local health departments.

    • The state Cabinet for Health and Family Services establishes the statewide program and regulatory framework.
    • Local health departments administer site evaluations, inspections, and homeowner permits within their jurisdictions.
    “The Onsite Sewage Disposal Systems Program is administered through local health departments”
  • Septic permitRequired

    Construction, installation, or alteration of an onsite sewage disposal system subject to Kentucky Cabinet regulation.

    • A permit must be obtained from the local health department before construction, installation, or alteration.
    • The construction permit follows a site evaluation and requires a detailed drawing, specifications, and required permit fees.
    • The permit is issued only to a certified installer or homeowner and expires one year after issuance unless the Cabinet grants an extension.
    • Local health departments may adopt more specific subdivision-approval requirements if they do not conflict with the state regulation.

    permit validity: 1 year from issuance (unless an extension is granted by the cabinet)

    “a permit to construct, install, or alter an on-site sewage disposal system shall be obtained prior to construction of any portion of that system.”
  • Septic inspectionRequired

    Every Kentucky onsite sewage disposal system that is installed, constructed, altered, or repaired.

    • Inspection must be by a certified inspector.
    • The installer must request that the installation inspection be scheduled and completed before the system is backfilled.
    • An installer affidavit may substitute for an initial inspection in the circumstances specified by the regulation, but the installation inspection requirement remains applicable.
    • A variance may not waive site evaluation or system inspection.
    “Every on-site sewage disposal system installed, constructed, altered, or repaired shall be inspected by a certified inspector.”
  • Off-grid sanitationAllowed (with conditions)

    Use of an approved private onsite sewage disposal system for a building where a public sewer is unavailable.

    • The private sewage disposal system must be approved.
    • Construction, installation, alteration, or repair requires the applicable onsite sewage disposal permit and inspection requirements.
    • This finding addresses private onsite sewage disposal, not unregulated composting toilets, straight pipes, cesspools, or other sanitation methods not covered by the cited rule.
    “If a sewer is not available, the house drain from a building shall connect with an approved private sewage disposal system.”
  • Well permitLimited

    Construction, alteration, repair, or abandonment of water supply wells in Kentucky.

    • The person performing the work must first obtain a water well driller or water well driller assistant certificate from the Cabinet.
    • The certificate authorizes only the drilling methods stated on the certificate.
    • The cited sources establish driller certification rather than a separate owner-applied construction permit for ordinary water supply wells.

    minimum examination score: >= 70 percent (applicable examination)

    “A person shall not construct, alter, repair, or abandon a water well without first obtaining a water well driller or water well driller assistant certificate”
  • Mandatory utility hookupConditional

    Buildings subject to the Kentucky State Plumbing Code.

    • A building must have an independent connection to either a public or private sewer or sewer system.
    • If a sewer is not available, the house drain must connect to an approved private sewage disposal system.
    • The cited rule does not establish a universal requirement to connect to public water service.
    “If a sewer is not available, the house drain from a building shall connect with an approved private sewage disposal system.”
  • Agricultural exemptionConditional

    Agritourism buildings subject to the Kentucky Building Code.

    • Except as otherwise provided, an agritourism building must comply with the Kentucky Building Code.
    • The exemption applies to an agritourism building built prior to December 31, 2016.
    • The pre-December 31, 2016 building is exempt from seismic requirements.
    • If the building has a capacity of 400 persons or is 6,000 square feet or less, it does not require the services of a Kentucky-licensed architect.

    construction date threshold: < December 31, 2016 · building capacity threshold: <= 400 persons (The statute states "has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less.") · building area threshold: <= 6000 square feet (The statute states "has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less.")

    “An agritourism building built prior to December 31, 2016, shall be exempt from the following requirements within the Kentucky Building Code: (a) An agritourism building built prior to December 31, 2016, shall not be required to comply with the seismic requirements within the Kentucky Building Code; and (b) If an agritourism building has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less, an agritourism building built prior to December 31, 2016, shall not require the services of an architect licensed by the Commonwealth of Kentucky.”
    One more reviewed finding on this topic
    • Conditional — Division of land for agricultural use under Kentucky subdivision law.
      “provided that a division of land for agricultural use and not involving a new street shall not be deemed a subdivision.”
  • Permit processPublished (with conditions)

    Plumbing construction and alteration work in Kentucky administered by the Division of Plumbing.

    • A plumbing construction permit must be obtained before construction, installation, or alteration.
    • Permits may be issued to licensed master plumbers or homeowners for plumbing in their own personal residences.
    • Work performed by someone other than a homeowner using the homeowner's own permit must be installed by a licensed journeyman plumber under the supervision of a licensed master plumber.
    • The Division reviews plans for construction on all buildings serving the public and inspects installations for compliance with the Kentucky State Plumbing Code.
    “No person, firm or corporation shall construct, install or alter any plumbing without first having procured a plumbing construction permit from the Division of Plumbing. Plumbing permits may be issued to licensed master plumbers or to homeowners for plumbing in their own personal residences.”
  • Campground & park staysTemporary only (with conditions)

    Sleeping temporarily in a recreational vehicle or other vehicle in a vehicle-based location covered by KRS 511.110.

    • The vehicle must be parked lawfully on a public road, street, or parking lot.
    • Sleeping and parking at the location must occur for less than twelve (12) hours.
    • This provision does not establish permission for long-term or permanent RV occupancy on private land.
    • KRS 511.110 separately prohibits camping in specified areas when the area has not been designated for sleeping or camping or the person lacks authorization.

    maximum sleeping and parking period: < 12 hours

    “Nothing in this section shall prevent a person from sleeping temporarily in his or her vehicle parked lawfully on a public road, street, or parking lot, where the sleeping and parking of the vehicle at the location occur for a period of less than twelve (12) hours.”
  • county zoning authorityGeneral

    Kentucky counties may adopt permanent land-use regulations, including zoning, through the applicable planning-unit process; this authority reaches county jurisdiction, including unincorporated areas, subject to the statutory planning prerequisites.

    • The planning commission and legislative bodies must have adopted the required comprehensive-plan elements before permanent zoning may be enacted.
    • The authority is exercised by legislative bodies and fiscal courts within the planning unit.
    • The quoted statute also authorizes zoning and land-use regulations for the listed public-health, safety, welfare, development, density, parking, fire and police protection, flood, transportation, public-facility, school, historic-district, agricultural-land, natural-resource, and other specially protected-area purposes.
    “When all required elements of the comprehensive plan have been adopted in accordance with the provisions of this chapter, then the legislative bodies and fiscal courts within the planning unit may enact permanent land use regulations, including zoning and other kinds of growth management regulations”
  • county building authorityGeneral

    Kentucky fiscal courts may adopt and enforce construction regulations and may require building permits for construction in the county, including residential construction in unincorporated areas.

    • The construction regulations must be adopted by county order or resolution.
    • The regulations operate pursuant to KRS 198B.060 and the Uniform State Building Code framework.
    • A county building inspector may administer the regulations.
    • No person may build, erect, construct, reconstruct, remodel, relocate, alter, or repair a building within the county without first obtaining a building permit from the building inspector when the county permit system applies.
    • Permit fees must be reasonable and may not exceed the cost of the service provided.
    • A person aggrieved by the building inspector's ruling, order, or decision may appeal under KRS 198B.070.

    permit fee ceiling: <= cost of the service provided

    “The fiscal court of any county shall have authority, by order or resolution, to adopt, and to enforce, regulations governing construction as defined by KRS 198B.010 pursuant to the provisions of KRS 198B.060.”

Still unanswered

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

  • Owner-builder exemption — Owner-builder exemption from building permitting or inspection requirements.
  • Minimum dwelling size — Minimum dwelling size in Simpson County zoning districts.
  • Camping on your land — Temporary camping outside a permitted recreational-vehicle park.
  • Tiny homes — Tiny-home occupancy in Simpson County.
  • Short-term rentals — Short-term rental use in Simpson 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 Simpson County, Kentucky

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

Simpson County scores 51/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and mixed durability signals. Watch-outs: about 127,558 people within a 30-minute drive and a weaker property-autonomy legal backdrop.

Do you need a building permit in Simpson County, Kentucky?

Simpson County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Barren River District Health Department (serves Simpson County). 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.

How much does land cost in Simpson County, Kentucky?

Land in Simpson County runs about $6,821 per acre, based on the latest county data.

What is the water situation in Simpson County?

Simpson County gets about 51.5" of rain a year, with severe drought in roughly 1.8% of years.

How remote is Simpson County?

A representative private-land location has about 127,558 people within a 30-minute drive and 3,653,613 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.

Off-grid gear

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

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

How Simpson compares in Kentucky

Compare side-by-side →See all 120 Kentucky counties ranked →