Bolthole Index

Wilkinson County, Mississippi

Building permits, zoning and land rules in Wilkinson County, Mississippi

72Index Score / 100
#32 of 82 in Mississippi

Wilkinson County, Mississippi does not publish a confirmed residential building-permit process, so ask the Board of Supervisors whether a building permit is required before construction1. County zoning status is also unconfirmed, while the Mississippi State Department of Health issues septic permits throughout Wilkinson County, including inside municipalities2,3.

Do you need a building permit in Wilkinson County, Mississippi?

Wilkinson County does not publish enough information to confirm its general residential building-permit requirement, application process or building-permit fees.

Wilkinson County does not publish enough information to confirm its general residential building-permit requirement, application process or building-permit fees1. Mississippi's uniform-code framework says counties and municipalities must enact uniform building codes unless they opted out by the 2014 deadline, but the available record does not establish which path Wilkinson County took5.

Before ordering plans, pouring a foundation or placing a manufactured home in unincorporated Wilkinson County, call the Board of Supervisors Office and ask whether the parcel needs a building permit, inspections or another county approval4. Inside a city or town, ask the municipality about its own building permit and inspections because Mississippi local requirements vary by location; septic permits remain with MSDH throughout Wilkinson County3,10. The state fire-inspection material covers specified building categories, not a general county residential inspection rule11.

Who handles building and land-use questions in Wilkinson County?

Wilkinson County's published directory does not identify a dedicated building, inspection, planning or zoning department, so the first call for unincorporated land is the Wilkinson County Board of Supervisors Office at 601-888-4381.

Wilkinson County's published directory does not identify a dedicated building, inspection, planning or zoning department, so the first call for unincorporated land is the Wilkinson County Board of Supervisors Office at 601-888-43811,2,4. Ask specifically who issues the building permit, who gives zoning approval, which building code and inspections apply, and what county fees are due4. Inside municipal limits, direct those building-permit and zoning questions to the city or town; MSDH still handles septic permits countywide3,10.

For a new or corrected property address, contact Wilkinson County E-911 / Floodplain at 601-888-4381 ext. 219. The office also helps with floodplain property information, permit records, elevation certificates and compliance questions9. Floodplain help and county land-use questions are separate from MSDH septic approval7.

Does Wilkinson County, Mississippi have zoning?

Wilkinson County's countywide zoning status could not be confirmed from a published county ordinance or zoning map.

Wilkinson County's countywide zoning status could not be confirmed from a published county ordinance or zoning map2. The same gap applies to setbacks, minimum lot size, minimum dwelling size, building height and accessory dwellings, so do not treat rural land as unrestricted2. Ask the Board of Supervisors Office whether county zoning approval or another land-use ordinance applies to the parcel and request the controlling document in writing4.

Inside Woodville, Centreville or another municipality, ask that city or town about municipal zoning approval and building permits; municipal rules do not establish the rules for unincorporated Wilkinson County, and MSDH retains septic review throughout the county3,10. For land in or near a mapped flood area, ask E-911 / Floodplain about floodplain permits, elevation certificates and parcel-specific compliance information9.

How do septic permits work in Wilkinson County?

The Mississippi State Department of Health Division of On-Site Wastewater handles septic permits throughout Wilkinson County.

The Mississippi State Department of Health Division of On-Site Wastewater handles septic permits throughout Wilkinson County3,7. A septic permit is required to install an on-site wastewater system and obtain a water meter6. The published process is application and payment, a soil and site evaluation, a permit or recommendation, installation, inspection and final approval or an eligible exemption12.

The current Notice of Intent plus Final Approval fee is $197.50; the Notice of Intent plus Exemption fee and an existing residential inspection are each $100, with fees subject to change and online processing charges6. A certified installer must contact MSDH 24 hours before construction to schedule inspection12. Only 8.9% of county soils are rated without severe limits for a conventional drain field, so make the site evaluation an early purchase contingency13. Mississippi requires gray water and other wastewater to enter a sewer or septic system rather than discharge onto land or water6.

Can you live in an RV or tiny home in Wilkinson County?

Wilkinson County's rules for long-term RV occupancy, temporary camping and tiny-home occupancy on private land could not be confirmed.

Wilkinson County's rules for long-term RV occupancy, temporary camping and tiny-home occupancy on private land could not be confirmed2. Ask the Board of Supervisors Office whether a county occupancy, structure, setback or land-use rule applies to the exact parcel, and ask the municipality as well if the property is inside city or town limits4,10.

Wastewater is the clear constraint even when the dwelling type is small or mobile6. Mississippi requires wastewater to enter a central sewer or septic system, and an on-site wastewater installation requires an MSDH permit6. A state owner-builder licensing exemption may cover someone constructing or improving that person's own residence, but the exemption does not itself remove a local permit or inspection requirement8. Before moving an RV, manufactured home or tiny home onto the parcel, settle land-use status, wastewater approval, water service, access and floodplain questions in writing4,7,9.

How do you build a home in Wilkinson County, step by step?

Pin down jurisdiction.

  1. Pin down jurisdiction. Confirm whether the parcel is unincorporated or inside a municipality because building-permit and zoning authorities vary by location10.
  1. Name each local approval. For unincorporated land, ask the Board of Supervisors who issues the building permit and zoning approval; inside a municipality, ask that city or town1,2,4.
  1. Check flood and addressing. Ask Wilkinson County E-911 / Floodplain for an address and parcel-specific flood information, permits and elevation certificates9.
  1. Apply for the septic permit. Submit the MSDH application and fee for a soil and site evaluation; MSDH handles this step countywide3,12.
  1. Coordinate water service. Present the MSDH permit or recommendation to the water utility for a meter12.
  1. Complete septic inspection. Follow the installer process, arrange inspection and obtain final approval or exemption documentation12.

What should you check before buying land in Wilkinson County?

Start with septic feasibility: only 8.9% of Wilkinson County soils are rated without severe limits for a conventional drain field, so a soil and site evaluation can change the build plan.

Start with septic feasibility: only 8.9% of Wilkinson County soils are rated without severe limits for a conventional drain field, so a soil and site evaluation can change the build plan13. If land will be divided for residential development, MSDH reviews subdivisions for wastewater suitability, but that review does not replace any county or municipal plat approval3. The state review generally starts at 10 lots, though a local ordinance may set a lower threshold; no lots may be sold and construction may not start before evaluation14.

Search the county flood portal and ask E-911 / Floodplain about floodplain permits, elevation certificates and compliance information9. A driveway onto a state highway requires an MDOT permit; county-road access rules remain unconfirmed, so ask the Board of Supervisors Office about the parcel's road4,15. The median property-tax bill is $691 per year and the effective rate is 0.9%13.

Watch-outs

  • Do not assume Wilkinson County has no building code: Mississippi's framework required adoption unless the county opted out by the 2014 deadline, and the county's status remains unconfirmed5.
  • A conventional drain field may be difficult because only 8.9% of county soils are rated without severe limitations; obtain the MSDH soil and site evaluation early12,13.
  • Rules for RV living, tiny homes, setbacks and minimum dwelling size could not be confirmed; ask the Board of Supervisors Office and, inside municipal limits, the relevant city or town2,4.

Sources

15 official pages, each quoted and re-checked · written October 9, 2026

  1. Miss. Code Ann. §19-5-9(11) (2026 county census)
  2. (2026 county census)
  3. On-Site Wastewater - Mississippi State Department of Health
  4. Wilkinson County Board of Supervisors Office (wilkinson.co.ms.gov)
  5. Mississippi Uniform Building Codes
  6. WasteWater Application FAQs
  7. Mississippi State Department of Health, Division of On-Site Wastewater (msdh.ms.gov)
  8. Mississippi Senate Journal, March 9, 2022 (Mississippi statewide rule)
  9. Wilkinson County E-911 / Floodplain (wilkinson.co.ms.gov)
  10. Start Your Business in Mississippi — County and City Permits (Mississippi statewide rule)
  11. Fire Code Enforcement
  12. Notice of Intent: New Individual On-site Wastewater Disposal System
  13. 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
  14. Subdivision Plan Review (Mississippi statewide rule)
  15. Mississippi Access Management Guide (Mississippi statewide rule)

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.

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Compared with neighboring counties

RuleWilkinson CountyAdams CountyAmite CountyFranklin CountyJefferson CountyPike CountyLincoln County
Building permitNot publishedNot publishedLimitedNot publishedNot publishedNot publishedNot published
County zoningNot publishedNoNot publishedNoNot publishedNoNo
Septic permitsMS State Dept. of HealthMSDHMS State Dept. of HealthMS State Dept. of HealthMSDHMSDHMS State Dept. of Health

County locator

Wilkinson County in Mississippi

72
County map
Wilkinson County highlighted among the Mississippi counties · colored by Index score

How Wilkinson County scores

72 / 100 · #32 of 82 in Mississippi · six factors, land price, tax, rain and climate

Seclusion80100% ev.
Self-Sufficiency58100% ev.
Admin Boringness6245% ev.
Durability56100% ev.
Property Autonomy39100% ev.
Carry Cost85100% ev.

Evidence strength: 91%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$126kTypical home
0.9%Property tax
$2,905Land / acre
61.4"Annual rain
7.4% of yrsSevere drought
8.2 / yr (+7.6)Mid-century 100°F days
16.1 daysMid-century dry spell
3.28" (+6.5%)Mid-century 1-day rain
1.39×Wildfire change factor
100%Forward climate coverage
$2,672Home insurance / yr
2.3% / yrInsurance growth
2.04%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
5,751People within 30 min
1,391,689People within 2 hr
11,509Radius comparison (15 mi)
11.9People / sq mi
6.7%Federal land
66.8%Land at 15% slope or less
8.9%Soils rated "not limited" for septic (strict USDA rating)
37,910 acWorkable land screen
86%Wooded land
55.5 tonsBiomass / forest ac
66.5°FAvg temp

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Cities and towns in Wilkinson County

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

Answers from the rulebook for Wilkinson County

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

Mississippi rules that apply here

  • Building permitRequired

    Commercial places of Public Assembly subject to the Mississippi Fire Prevention Code.

    • Permit/compliance inspections are required for buildings defined in Miss. Code § 45-11-101(a-f), pursuant to Miss. Code § 45-11-105(2).
    • The code applies to buildings used for public assembly except where a county or municipality has adopted a fire-prevention code with standards not less stringent than the Mississippi Fire Prevention Code; the local provisions and enforcement mechanism apply instead.
    • Permit fees are not less than $400 and include, but are not limited to, each on-site inspection, attorney fees, architect or engineer plan-review fees, and other fees and reasonable and necessary travel expenses.
    • The regulation supersedes prior versions of Mississippi Administrative Code Title 19, Part 7, Chapter 7, and became effective January 1, 2025.

    permit fee: >= 400 USD (Includes but is not limited to each on-site inspection, attorney fees, architect or engineer plan-review fees, other fees, and reasonable and necessary travel expenses.)

    “Permits are required for commercial places of Public Assembly as follows: A. Permit/Compliance inspections are required for all buildings defined in Miss. Code § 45-11-101(a-f) pursuant to Miss. Code § 45-11-105(2).”
  • Owner-builder exemptionAvailable (with conditions)

    A person undertaking construction or improvement on the person's own residence or acting as the person's own general contractor for construction or improvement on that residence, for purposes of Mississippi residential builder and remodeler licensing requirements.

    • The exemption concerns the licensing chapter for residential builders and remodelers; it does not by itself establish exemption from a locally required building permit or inspection.
    • The same official legislative text also states that related exemptions have limits on permit applications or residences constructed within a one-year period, depending on the subsection and circumstances.
    “(1) This chapter shall not apply to: [...] (b) Any person who undertakes construction or improvement on his own residence, or who acts as his own general contractor in the performance of construction or improvement on his own residence;”
  • Building code adoptedPartial

    The Mississippi Fire Prevention Code and State Fire Marshal enforcement for state-owned or state-agency buildings, public-assembly buildings, and buildings at least 75 feet high, subject to local fire-prevention-code exceptions stated in the statute.

    • The State Fire Marshal's Office adopted the 2024 editions of the International Fire Code and International Building Code effective July 1, 2024.
    • The Mississippi Fire Prevention Code applies to all buildings owned by the State or State Agencies.
    • It applies to all buildings utilized for public assembly except in a county or municipality that has adopted a fire-prevention code with standards not less stringent than the Mississippi Fire Prevention Code.
    • It applies to buildings whose construction permits were issued after the statutory effective date and that are not less than 75 feet in height, unless the county or municipality has adopted a fire-prevention code with standards not less stringent than the Mississippi Fire Prevention Code.

    International Fire Code edition: 2024 edition · International Building Code edition: 2024 edition · effective date: 2024-07-01 · height threshold: >= 75 feet (Local fire-prevention code exception applies where stated.)

    “AS OF JULY 1, 2024, THE STATE OF MISSISSIPPI – OFFICE OF THE STATE FIRE MARSHAL HAS ADOPTED THE 2024 ADDITION”
    3 more reviewed findings on this topic
    • Partial — Mississippi county and municipal building-code adoption framework, including Wilkinson County if it did not opt out.
      “Under Senate Bill 2378 of 2014, all counties and municipalities must enact uniform building codes unless they opt out prior to Nov. 30, 2014.”
    • Partial — Mississippi counties and municipalities subject to the statewide uniform-building-code framework.
      “Under Senate Bill 2378 of 2014, all counties and municipalities must enact uniform building codes unless they opt out prior to Nov. 30, 2014. Please complete the following information regarding your county or municipality’s building code policies.”
    • Partial — Mississippi counties and municipalities, including residential building-code adoption subject to the statewide uniform-building-code framework.
      “Under Senate Bill 2378 of 2014, all counties and municipalities must enact uniform building codes unless they opt out prior to Nov. 30, 2014.”
  • InspectionsLimited

    Buildings subject to the Mississippi Fire Prevention Code and inspections conducted by the Office of the State Fire Marshal.

    • The rule applies to specified building categories, including state-owned buildings, public assembly buildings, and buildings at least 75 feet high unless a qualifying local fire-prevention code applies.
    • This is not a general Wilkinson County residential inspection rule.

    height threshold: >= 75 feet (unless a county or municipality has adopted a fire prevention code with standards not less stringent than the Mississippi Fire Prevention Code)

    “Applications for fire safety inspections shall be filed with the Office of the State Fire Marshal. An inspection fee of not less than one hundred dollars ($100.00) and reasonable and necessary travel expenses as provided under Section 25-3-41, Mississippi Code of 1972, shall be assessed for each inspection conducted by the Office of the State Fire Marshal and shall be paid to the Office of the State Fire Marshal.”
    One more reviewed finding on this topic
    • Limited — Pediatric skilled nursing facilities regulated by the Mississippi State Department of Health.
      “Upon completion of construction, an inspection shall be made by the Licensing Agency and approval given prior to occupying the building or any part thereof. The state and county health departments shall have access to the job site during regular business hours and shall conduct construction progress inspections as deemed necessary by the agency.”
  • Certificate of occupancyLimited

    Pediatric skilled nursing facilities regulated by the Mississippi State Department of Health at final inspection and close-out.

    • At final inspection, the State Agency must receive a Certificate of Occupancy or statement of approval from the local building official permitting occupancy for the facility's intended use.
    • If there is no local building authority, approval from the local fire authority having jurisdiction must be provided.
    • If the facility is state-owned and subject to the State Bureau of Buildings, Grounds and Real Estate Management, approval of occupancy must be coordinated between the state agencies involved.
    “A copy of the Certificate of Occupancy or statement of approval from the local building official permitting occupancy of the facility for its intended use. In the absence of a local building authority, approval of a local fire authority having jurisdiction shall be provided. If the facility is owned by the State of Mississippi and subject to the State Bureau of Buildings Grounds and Real Estate Management, approval of occupancy shall be coordinated between the state agencies involved;”
  • SetbacksSpecified

    Individual on-site wastewater disposal systems using aggregate disposal systems in Mississippi.

    • The 50-foot measurement is the minimum distance from the water edge for all listed non-gravel soil textural classes and for slopes both less than and more than 8 percent.
    • Gravel is marked "NOT APPLICABLE."
    • The regulation states that these setbacks apply to all individual on-site wastewater disposal systems except spray-irrigation disposal and overland discharge.
    • This is an on-site-wastewater setback, not a statewide zoning setback for the dwelling or other structures.

    minimum distance from water edge: 50 feet (Aggregate systems in coarse sand, medium sand, fine sand, loamy sand, sandy loam, light loam, heavy loam, silt loam, sandy clay loam, light clay loam, heavy clay loam, light silty clay loam, heavy silty clay loam, sandy clay, silty clay, and clay; both slope categories shown in Table 1.)

    “TABLE 1 - SETBACK REQUIREMENTS FROM SENSITIVE WATER (Aggregate Systems) Minimum Distance from the Water Edge [...] Coarse Sand 50 feet 50 feet”
  • Living in an RVLimited

    RVs at a hunting camp where the camp uses the Mississippi Department of Health on-site wastewater application process.

    • The camp is treated by MSDH as a residential application.
    • Three or more trailers, cabins, or RVs on the property must be applied for as a commercial development.
    • For a permanent water meter, state law requires a permanent sewage-disposal solution; it may be a sewer line or septic system. If public sewer is unavailable, the applicant must apply to MSDH for the required paperwork.
    • Local jurisdictions have separate land ordinances; this claim does not establish a statewide land-use permission for RV occupancy.

    trailers/cabins/RVs triggering commercial-development application: >= 3 units (On the hunting-camp property.)

    “Yes. This is considered a residential application with us. If there will be three (3) or more trailers/cabins/RVs on the property, this will need to be applied for as a commercial development.”
  • Tiny homesLimited

    A tiny house or home intended for use as a residential dwelling that is within the State Fire Marshal's factory-built-home regulation.

    • The defined tiny house or home ranges from 80 to less than 400 square feet and may or may not be constructed on a chassis with or without axles or wheels.
    • If intended as a residential dwelling, it is treated as a modular home for design and construction requirements and must comply with the most current residential building code adopted by the Mississippi Building Codes Council.
    • When designed for permanent installation at its final destination, it must be installed on an approved foundation complying with the manufacturer's installation guidelines concerning manufacturing-facility and retail-entity licensure and occupant-safety installation standards.
    • The amended regulation superseded prior versions and became effective July 1, 2026.
    • Counties and municipalities may regulate zoning, utility connections, foundations, and permits for modular homes; local land-use controls may therefore add requirements.

    tiny-home floor area: 80 to less than 400 square feet (Definition in Rule 3.01.3(42).)

    ““Tiny House or Home”: Any closed structure, building assembly or systems of assemblies designed for use as a residential dwelling and ranging from 80 to less than 400 square feet in size, which may or may not be constructed on a chassis (with or without axels or wheels).”
  • Manufactured homesLimited

    Occupation of Factory-Built homes, including manufactured homes, sited anywhere in Mississippi and installed on or after July 1, 2009.

    • The home must undergo inspection under the Mississippi Inspection Program before occupation.
    • The inspection is conducted by an inspector assigned by the State Fire Marshal’s Office to verify compliance with the manufacturer’s published installation instructions and Mississippi Installation Standards.
    • The retailer/developer and/or installer/transporter must submit a Property Locator/Certificate of Installation Form certifying compliant installation.
    • For new or used residential homes involving a retailer, the form and required photographs must be submitted within three business days after installation and before porches, decks, or skirting are installed.
    • For secondary sitings without a retailer, the installer/transporter must submit the form and required photographs within three business days after installation and before porches, decks, or skirting are installed.
    • All necessary state-law or local-authority-having-jurisdiction permits must be obtained before installation.
    • Inspection fees are paid by the installer/transporter, developer, or retailer, not the purchaser; failure to pay an invoice within 45 days is a regulatory violation.
    • Factory-Built homes designated and properly certified not to be used for human habitation, such as hunting/fishing camps or storage, are excepted from the human-habitation installation requirements.

    installation inspection applicability date: 2009-07-01 · current regulation effective date: 2026-07-01 · certificate submission deadline: <= 3 business days after installation (Must also be before installation of porches, decks, or skirting; secondary sitings without a retailer follow the installer/transporter rule.) · inspection scheduling window: 7 to 10 business days after receipt of Property Locator/Certificate of Installation (May be adjusted for Division resource and manpower shortages.) · inspection invoice payment deadline: <= 45 days from invoice date (Nonpayment is a violation and numerous unpaid invoices may delay or deny license issuance.)

    “Beginning July 1, 2009, every Factory-Built home that is sited within the State of Mississippi shall be subject to inspection under the MS Inspection Program prior to occupation.”
  • Who permits septicState

    On-site wastewater systems and related inspections, including Wilkinson County, which the Mississippi State Department of Health lists in its South Region.

    • Wilkinson County is listed in MSDH's South Region.
    • County ordinances may affect an application.
    “The On-site Wastewater program develops policy and regulations and provides technical assistance to regional environmentalists in designing and inspecting Individual On-site Wastewater Disposal Systems (IOWDS), recreational vehicle campgrounds/lodging parks, septage pumpers/haulers and individual water supplies.”
    One more reviewed finding on this topic
    • Mixed — Statewide individual onsite wastewater disposal systems; the Mississippi State Department of Health establishes the rules and the appropriate county Department of Health performs local inspections.
      “Notify the Department at least 48 hours before beginning construction if acting as the Certified Installer of an Individual On-site Wastewater Disposal System and, at that time, schedule a time for inspection of the system with the appropriate county Department of Health.”
  • Septic permitRequired

    Design, construction, or installation of an individual on-site wastewater disposal system in Mississippi.

    • MSDH approval is required except for the statutory exemption in Mississippi Code Section 41-67-6(7).
    • For a two-acre-or-larger lot or tract, approval requirements are exempt only if all wastewater is contained on the lot or tract, no Mississippi or United States watercourse is impacted, and the installer submits a signed affidavit attesting to those conditions.
    • An individual on-site wastewater disposal system is acceptable only where centralized treatment is unavailable or infeasible, existing area disposal systems function satisfactorily, site conditions are satisfactory for underground absorption, private-water-supply separation/protection requirements are met, and applicable water-quality requirements are met.
    • Construction or installation designed by a certified professional evaluator or licensed professional engineer may not begin before Department authorization.

    statutory approval-exemption lot size: >= 2 acres (All wastewater must be contained on the tract, no covered watercourse may be impacted, and an installer affidavit is required.) · private water supply separation from IOWDS: >= 50 feet (Private supply must be at a higher elevation or properly protected.) · private water supply separation from disposal field: >= 100 feet

    “Approval of the design, construction or installation of an individual on-site wastewater disposal system by the department is required, except as otherwise provided in Section 41-67-6(7).”
    One more reviewed finding on this topic
    • Required — A water meter and installation of an on-site wastewater disposal system in Wilkinson County.
      “The Permit is required for a water meter and the installation of an on-site wastewater disposal system.”
  • Septic inspectionLimited

    Installation of an individual on-site wastewater disposal system in Mississippi.

    • For the ordinary Notice-of-Intent and Final-Approval process, the certified installer must contact MSDH 24 hours before construction to schedule an inspection.
    • A two-acre exemption applicant receives a site evaluation and disposal-system recommendation, but MSDH does not inspect during installation.
    • For the two-acre exemption, the Department reserves the right to inspect an installed system after it has been in use for more than 30 days.
    • Final approval requires the installer affidavit; advanced treatment systems also require the property owner's maintenance affidavit.

    advance notice before construction: >= 24 hours (Certified installer must contact the Department to schedule inspection.) · two-acre-exemption post-use inspection threshold: > 30 days (MSDH reserves the right to inspect systems on properties that filed a two-acre exemption.)

    “The Department reserves the right to inspect installed systems after they have been in use for more than thirty (30) days on properties that have filed a two-acre exemption.”
    One more reviewed finding on this topic
  • Off-grid sanitationLimited

    Wastewater disposal where central sewer is unavailable in Wilkinson County.

    • On-site wastewater is available where central sewer is not.
    • Wastewater must be handled through a central sewer system or septic system; gray water may not be discharged on the ground, in ditches, or bodies of water.
    • A permit is required for installation of an on-site wastewater disposal system.
    “Mississippi does not recognize gray water. Anything that could be considered gray water in other states is classified as wastewater in Mississippi. All wastewater is required to pipe into a central sewer system or a septic system for proper disposal. No “gray water” can be discharged on the ground, ditches, or bodies of water.”
  • Well permitLimited

    Groundwater withdrawal permits for water wells in Mississippi.

    • A groundwater withdrawal permit is required for water wells with surface casing diameters of 6 inches or greater.
    • Some exclusions apply.
    • A separate contractor licensing requirement generally applies, but a landowner may drill without a Water Well Contractor license for a single-family permanent residence or farm livestock use if applicable construction standards are followed.
    • Wells with surface casing diameters below 6 inches may still be regulated by the Mississippi State Department of Health when part of a public water system.

    surface casing diameter threshold: >= 6 inches (Some exclusions apply.)

    “State law requires that you obtain a groundwater withdrawal permit for water wells with surface casing diameters 6-inches or greater in diameter. Some exclusions apply to this requirement.”
  • Mandatory utility hookupConditional

    Public water connections and connection to centralized wastewater treatment systems for residences, buildings, and facilities in Mississippi.

    • A public water utility may not connect water service without prior written Department approval certifying that the sewage treatment and disposal plan complies with state law.
    • Water utility connections may be made during construction only if the Department approved the sewage plan and the owner agreed to inspection and approval before use or occupancy.
    • Where centralized wastewater treatment is constructed and becomes available, onsite systems must be abandoned and residences, buildings, or facilities connected to the centralized system.
    • Temporary onsite systems may be used only under the stated 36-month centralized-treatment conditions.

    centralized wastewater availability deadline: 36 months (The developer must sign a written agreement to connect when available and install internal sewage collection to the connection point.)

    “Where a Centralized Wastewater Treatment System is available, all places shall have a properly constructed connection to the centralized wastewater treatment system which all human excreta and other liquid waste shall be disposed”
    One more reviewed finding on this topic
    • Conditional — Obtaining a water meter for property using an individual on-site wastewater disposal system.
      “This document is issued to you after the Soil and Site Evaluation. It is a listing of Individual On-site Wastewater Disposal System option(s) recommended for your property. Present this document to your water utility to receive a water meter.”
  • Agricultural exemptionAvailable

    Applicability of Mississippi Code Title 73, Chapter 59 residential-builder and remodeler licensing requirements.

    • The cited exemption applies to the Residential Builders and Remodelers chapter.
    • It covers agricultural buildings, buildings used for agricultural purposes, buildings constructed as a community effort, and tenant houses.
    • The source does not establish an exemption from independently applicable local permits, zoning, floodplain rules, or wastewater requirements.
    “This chapter shall not apply to: (a) Agricultural buildings, buildings used for agricultural purposes, buildings constructed as a community effort, or tenant houses;”
  • Subdividing landRegulated (with conditions)

    Mississippi State Department of Health review of subdivision land divisions for onsite-wastewater suitability; this does not establish that MSDH approves the general land-use plat or replaces county or municipal plat review.

    • A subdivision is defined for this review as land divided into ten (10) or more lots, tracts, sites, or parcels for residential development.
    • Local or county ordinances may reduce the ten-lot threshold.
    • If public water will be used, the Bureau of Public Water Supply may require subdivision review regardless of lot count.
    • Developments of 35 or more lots and additional phases by the same owner require a feasibility study; developments under 35 lots may be required to obtain one case-by-case.
    • No lots may be sold or construction started before evaluation.
    • The subdivision plan-review fee is $325 plus $6.50 per lot; online payment is subject to a processing fee and fees may change.
    • The plan review is voided if the developer alters the plat without notifying MSDH; MSDH determines whether a new review is required.
    • MSDH reviews lots for general suitability of onsite wastewater treatment and disposal for one residence per lot; septic, soil, wetland, water-supply, and other health requirements remain applicable.

    residential subdivision threshold: >= 10 lots (Local ordinances may reduce the minimum below ten lots.) · feasibility-study threshold: >= 35 lots (Additional phases by the same owner also require a feasibility study; smaller developments may be required case-by-case.) · subdivision plan-review fee: 325 USD (Plus $6.50 per lot; online payment processing fee and possible additional costs may apply.)

    “All lots are reviewed for general suitability of on-site wastewater treatment and disposal for a single residence per lot.”
    One more reviewed finding on this topic
    • Regulated (with conditions) — Subdivision-related on-site wastewater review in Wilkinson County.
      “Staff engineers review and authorize Certified Professional Evaluator's designed On-site Wastewater Disposal Systems, Commercial Developments (Subdivisions, Manufactured, Multi-family, RV Campgrounds/Lodging Parks), Commercial Establishments (Restaurant, Child Care Facility/School. Church, Shopping Center, Office, etc.), review and approve manufactured designs of wastewater components, etc.”
  • Driveway accessRequired

    Driveways and specified changes of use connecting to Mississippi state highways.

    • A permit is required for new driveways.
    • A permit is required for alterations to existing drives.
    • A permit is required for a change of use causing a daily-trip increase of 10% or 100 daily trips, whichever is greater.
    • A permit is required for property-use changes from non-commercial to commercial.
    • If access is expected to exceed 100 peak-hour trips, a traffic-impact study must be submitted.
    • If the permitted land use changes, the original permit is revoked and a new permit must be applied for.
    • A denied permit may be appealed within 10 days after receipt of the denial notification.

    daily trip increase threshold: 10 percent (or 100 daily trips, whichever is greater) · traffic impact study threshold: > 100 peak-hour trips · appeal deadline: 10 days (after receipt of denial notification)

    “For State Highways a permit is required for: 1. New driveways; 2. Alterations to existing drives;”
  • Building in a floodplainRequired

    Development or improvement activity on state-owned Mississippi property or buildings located in FEMA Special Flood Hazard Area zones A, AE, V, or VE.

    • The requirement applies to state-owned property or buildings.
    • For existing structures determined to involve less than a Substantial Improvement, no additional forms or approval are required after Step One.
    • For new development or a Substantial Improvement, the applicant must complete the Step Two form, obtain a Control Code, provide all required attachments, and submit final elevation certification and complete drawings and specifications.
    • Approval produces an initial approval letter and, after final requirements are approved, a final approval letter.
    • If Step Two is not approved and the project cannot be brought into compliance, a denial letter is issued.

    covered FEMA zones: A, AE, V, VE · substantial improvement threshold: less than a Substantial Improvement (no additional forms or approval required for the development project)

    “A development or improvement activity to state-owned property or building, [...] must complete a Floodplain Management Permit Application.”
  • Permit feesPublished (with conditions)

    Mississippi State Department of Health on-site wastewater applications, including applications for property in Wilkinson County.

    • Notice of Intent plus Final Approval is currently $197.50.
    • Notice of Intent plus Exemption is currently $100.
    • Existing Residential Inspection is currently $100.
    • Private Water Well Sample is currently $10.
    • Non-residential Water Meter is currently $0.
    • Commercial Establishment plus Final Approval is currently $412.50.
    • Existing Commercial Establishment is currently $315.
    • Commercial Development is currently $412.50 plus $2.60 per unit; a unit can be an apartment, house, trailer, RV, or other independent quarters for a single family.
    • Subdivision is currently $325 plus $6.50 per lot.
    • Online payment is subject to a processing fee.
    • All fees are subject to change, and additional costs may be included if online payment is not used.

    Notice of Intent + Final Approval: 197.5 USD (Fees are subject to change.) · Notice of Intent + Exemption: 100 USD (Fees are subject to change.) · Existing Residential Inspection: 100 USD (Fees are subject to change.) · Commercial Development: 412.5 USD (Plus $2.60 per unit; fees are subject to change.) · Subdivision: 325 USD (Plus $6.50 per lot; fees are subject to change.)

    “Notice of Intent + Final Approval is currently $197.50 Notice of Intent + Exemption is currently $100 Existing Residential Inspection is currently $100”
    2 more reviewed findings on this topic
    • Variable (with conditions) — Mississippi State Department of Health on-site wastewater applications, including applications for property in Wilkinson County.
      “Notice of Intent + Final Approval is currently $197.50 Notice of Intent + Exemption is currently $100 Existing Residential Inspection is currently $100 Private Water Well Sample is currently $10 Non-residential Water Meter is currently $0 Commercial Establishment + Final Approval is currently $412.50 Existing Commercial Establishment is currently $315 Commercial Development is currently $412.50 + $2.60/unit. A unit can be an apartment, house, trailer, RV or any other independent quarters for a single family. Subdivision is currently $325 + $6.50/lot Online payment will be subject to a processing fee. All fees are subject to change. Additional costs may be included if online application is not used.”
    • Published (with conditions) — Mississippi Department of Transportation over-dimensional and related permits statewide.
      “Oversize permit $10.00 Oversize Blanket $100.00”
  • Permit processPartial

    Mississippi local permitting for businesses and business-related construction or land development.

    • Permits may be required from city or county governments.
    • Different locations have different requirements.
    • Building permits generally come from the city or county building and planning department for constructing or modifying a place of business.
    • Zoning permits generally come from the city or county building and planning department for developing land for specific commercial use.
    “You may be required to apply for permits and licenses from your local government (e.g., city or county). Different locations have different requirements.”
    One more reviewed finding on this topic
    • Published (with conditions) — New individual on-site wastewater disposal system applications in Wilkinson County.
      “STEP 1 – Fill out application, submit required documentation and pay fee of selected option (a processing fee will be included) STEP 2 - Soil and Site Evaluation Often referred as a “Perk Test”, this Evaluation will be performed by the local Environmentalist. STEP 3 - Permit/Recommendation This document is issued to you after the Soil and Site Evaluation.”
  • Campground & park staysLimited

    Recreational-vehicle occupancy at campgrounds under the jurisdiction of the Pearl River Valley Water Supply District, including Coal Bluff, Goshen Springs, Leake County Water Park, Low Head Dam, and Timberlake.

    • The rules apply within all campgrounds under the District’s jurisdiction.
    • Campgrounds are not intended to be permanent domiciles for campground guests.
    • A recreational vehicle must be in operable road-worthy condition, properly registered and insured in its domicile state or province, with a current license plate affixed.
    • Campers may not stay on any pad longer than 12 consecutive months; Standard Plus campers may move to another available pad after 12 months, but the District is not responsible for making a pad available.
    • Campsites are typically designed for trailers or recreational vehicles no longer than 32 feet or wider than 8 feet, subject to the stated RVIA-seal, holding-tank, facility-capacity, and prohibited-unit conditions.
    • Primitive camping areas without water, electricity, or sewer are not intended for recreational vehicles.
    • No permanent structures may be erected on a campsite; temporary accessibility stairs, stoops, steps, or ramps require the stated approvals and size limits.
    • Camping is confined to designated campground or overflow areas, and no more than one camping unit is allowed per pad without Campground Manager approval.

    maximum stay on one pad: <= 12 consecutive months (Campers may move to a different available pad after 12 months.) · typical campsite RV length: <= 32 feet (Larger units may be accepted if they satisfy the stated RVIA seal, holding-tank, and facility-capacity conditions.) · typical campsite RV width: <= 8 feet (Larger units may be accepted if they satisfy the stated RVIA seal, holding-tank, and facility-capacity conditions.)

    “Campers shall not stay on any pad longer than 12 consecutive months”
    One more reviewed finding on this topic
  • county building authorityGeneral

    Mississippi county boards of supervisors' authority and obligation to adopt uniform building codes, including in unincorporated county territory, subject to the statutory opt-out framework.

    • All counties and municipalities must enact uniform building codes unless they opted out before November 30, 2014.
    • A county board of supervisors adopting building codes after July 1, 2008 must adopt as minimum codes codes established and promulgated by the Mississippi Building Codes Council.
    • The statewide source does not identify current county-by-county residential permit enforcement or opt-out status.

    opt-out deadline: 2014-11-30 · minimum-code requirement for codes adopted after: >= 2008-07-01

    “Under Senate Bill 2378 of 2014, all counties and municipalities must enact uniform building codes unless they opt out prior to Nov. 30, 2014.”

Still unanswered

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

  • County-wide zoning — County zoning ordinance in unincorporated Wilkinson County
  • Local zoning — Municipal zoning in Wilkinson County (e.g., Woodville, Centreville)
  • Zoning districts — Published zoning districts in Wilkinson County.
  • Minimum dwelling size — Minimum dwelling size in unincorporated Wilkinson County
  • Minimum lot size — Minimum lot size in unincorporated Wilkinson County
5 more unanswered
  • Lot coverage
  • Building height
  • Camping on your land
  • Accessory dwellings
  • Short-term rentals

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 Wilkinson County, Mississippi

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

Wilkinson County scores 72/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and sparse surroundings — about 5,751 people within a 30-minute drive. Watch-outs: a weaker property-autonomy legal backdrop.

How much does land cost in Wilkinson County, Mississippi?

Land in Wilkinson County runs about $2,905 per acre, based on the latest county data.

What is the water situation in Wilkinson County?

Wilkinson County gets about 61.4" of rain a year, with severe drought in roughly 7.4% of years.

How remote is Wilkinson County?

A representative private-land location has about 5,751 people within a 30-minute drive and 1,391,689 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 Wilkinson compares in Mississippi

Compare side-by-side →See all 82 Mississippi counties ranked →