Bolthole Index

Madison County, Mississippi

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

66Index Score / 100
#61 of 82 in Mississippi

Unincorporated Madison County, Mississippi requires a permit before constructing a building, placing a manufactured or modular home, or relocating a structure1. Madison County Planning and Zoning administers building permits, inspections and zoning there2. If public sewer is unavailable, the residential permit process also requires Mississippi State Department of Health septic approval3.

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

Yes.

Yes. Before work starts in unincorporated Madison County, a permit is required to construct or erect a building, place a manufactured or modular home, or relocate an existing structure1. A permit remains valid for 2 years, but becomes void if construction does not begin within 6 months or work is abandoned for 6 months; starting without a permit doubles the permit fee1. Permits are issued only to licensed contractors or property owners3. Mississippi exempts a person who builds or improves that person's own residence, or acts as general contractor for that work, from the residential-builder licensing chapter; Madison County permits and inspections still apply8. Jackson, which reaches into Madison County but lies mainly in Hinds County, issues its own building permits inside city limits9. Septic review there remains with the Mississippi State Department of Health10.

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

Madison County Planning and Zoning administers building permits, construction inspections, zoning and the county Flood Damage Prevention Ordinance for unincorporated land.

Madison County Planning and Zoning administers building permits, construction inspections, zoning and the county Flood Damage Prevention Ordinance for unincorporated land2. The office is at 125 West North Street in Canton, and its direct number is (601) 855-55016. Residential applicants must provide contractor-license or ownership documentation, health approval when public sewer is unavailable, 2 sets of plans, an E-911 address printout and a water-provider verification letter; applicable subdivision architectural approval comes before permit submission3. The county publishes a $150 mobile-home permit fee payable by cash or check and an $85 electrical or gas permit fee, but no general residential building-permit fee schedule was confirmed3,11.

Does Madison County have zoning?

Madison County zoning governs land use in unincorporated areas.

Madison County zoning governs land use in unincorporated areas2. In the portion of Jackson that reaches into Madison County, the city administers zoning; onsite wastewater remains with MSDH4,10. The ordinance divides unincorporated land into districts, so permitted uses and dimensions depend on the official zoning map available at Planning and Zoning7. Residential subdivision development is also regulated: subdivision plats and construction plans are required, and additional county subdivision regulations apply7. For example, the R-1 Residential Estate District has a 2-acre minimum lot, 50-foot front and rear yards, 25-foot side yards and a 15% maximum buildable area1. The R-1 dimensions are district-specific, not countywide residential defaults1. The confirmed dwelling-size requirements are for multifamily units in R-3, ranging from 750 to 1,200 square feet by bedroom count1.

How do septic permits work in Madison County?

The Mississippi State Department of Health handles individual onsite wastewater review and inspections in Madison County.

The Mississippi State Department of Health handles individual onsite wastewater review and inspections in Madison County5,10. When public sewer is unavailable, Madison County requires the MSDH recommendation form 335 for the residential permit process and approval form 910 after septic installation; permanent electrical service cannot be released without form 9103. An MSDH Permit/Recommendation is also required to obtain a water meter where onsite disposal is used10. Start with the Division of On-Site Wastewater at 601-576-7150 or its wastewater call center at 1-855-220-01925. Only about 2.3% of county soils are rated without severe limitations for a conventional drain field, so establish site feasibility before closing12.

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

We could not confirm a general rule allowing or prohibiting long-term RV occupancy or temporary camping on private land in unincorporated Madison County; ask Planning and Zoning.

We could not confirm a general rule allowing or prohibiting long-term RV occupancy or temporary camping on private land in unincorporated Madison County; ask Planning and Zoning6. Ask Planning and Zoning whether the parcel's mapped district permits the proposed use and what utility approvals apply2,6. We could not confirm how Madison County classifies tiny homes; ask Planning and Zoning6. A site-built tiny home would still fall within the county permit requirement for constructing a building, while a manufactured or modular tiny home would require a permit before placement1. The confirmed R-3 floor-area minimums apply only to multifamily dwellings, not every small house1. A manufactured tiny home installed on or after July 1, 2009 must also undergo the Mississippi Inspection Program inspection before occupation13.

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

Confirm that the parcel is unincorporated, then verify its zoning district and allowed residential use with Madison County Planning and Zoning.

  1. Confirm that the parcel is unincorporated, then verify its zoning district and allowed residential use with Madison County Planning and Zoning2,7.
  1. If land will be divided for residential development, address the required subdivision plat, construction plans and county subdivision regulations before relying on a proposed lot layout7. Obtain any applicable subdivision architectural approval before submitting the county permit application3.
  1. If public sewer is unavailable, obtain the required MSDH recommendation, and request a verification letter from the water provider3.
  1. Submit ownership or contractor documentation, 2 plan sets, the E-911 address printout and required utility documents to Planning and Zoning3.
  1. Complete septic installation and obtain MSDH form 910 before permanent electrical service is released3.
  1. Obtain a state access permit for a driveway onto a state highway; direct county-road questions to the Road Department at 601-855-567014,15.

What should you check before buying land in Madison County?

Before buying in unincorporated Madison County, ask Planning and Zoning to check the parcel against the official zoning and flood maps; the department administers the Flood Damage Prevention Ordinance, but we could not confirm the operative floodplain development-permit requirements.

Before buying in unincorporated Madison County, ask Planning and Zoning to check the parcel against the official zoning and flood maps; the department administers the Flood Damage Prevention Ordinance, but we could not confirm the operative floodplain development-permit requirements2,7. If a seller proposes residential subdivision lots, county plat and construction-plan requirements apply7. MSDH also reviews residential divisions of 10 or more lots for onsite-wastewater suitability before lots are sold or construction starts; local rules can lower that threshold, and public-water review may apply regardless of lot count16. About 2.3% of Madison County soils avoid severe limitations for conventional septic drain fields, so establish wastewater feasibility before closing12. A new or altered driveway onto a state highway requires state approval; direct county-road questions to the Road Department14,15. A groundwater-withdrawal permit applies to wells with surface casing diameters of 6 inches or more, subject to exclusions; that threshold does not resolve every well-construction requirement17.

Watch-outs

  • Only about 2.3% of Madison County soils are rated without severe limitations for a conventional drain field, so obtain onsite wastewater review before relying on a proposed house site5,12.
  • The county building-permit and zoning rules described here apply to unincorporated Madison County; Jackson administers its own building permits and zoning, while MSDH retains onsite wastewater review2,4,9,10.
  • The county publishes a $150 mobile-home permit fee payable by cash or check, but a complete residential permit-fee schedule was not confirmed3,11.
  • The county's specific adopted building-code edition, private-land RV occupancy rules and tiny-home rules were not confirmed; ask Planning and Zoning at (601) 855-5501 before committing to a design or occupancy plan6.

Sources

17 official pages, each quoted and re-checked · written October 11, 2026

  1. Madison County Zoning Ordinance
  2. Planning and Zoning | Madison County Mississippi
  3. How Do I? | Madison County Mississippi
  4. Jackson: Office of City Planning - City of Jackson (Madison County)
  5. On-Site Wastewater - Mississippi State Department of Health
  6. Madison County Planning and Zoning Department (madison-co.com)
  7. Planning and Zoning | Madison County Mississippi
  8. Senate Journal, March 9, 2022 — Section 73-59-15
  9. Jackson: Building Permits - City of Jackson (Madison County)
  10. Jackson: On-Site Wastewater - Mississippi State Department of Health (Madison County)
  11. How Do I? — Madison County Planning and Zoning
  12. 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
  13. MH-5 Uniform Standards Code for Factory-Built Homes Law (Mississippi statewide rule)
  14. Mississippi Access Management Guide (Mississippi statewide rule)
  15. Madison County Road Department (madison-co.com)
  16. Subdivision Plan Review (Mississippi statewide rule)
  17. Guidelines for Securing the Services of a Water Well Driller (Mississippi statewide rule)

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

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Compared with neighboring counties

RuleMadison CountyYazoo CountyRankin CountyLeake CountyScott CountyHolmes CountyHinds County
Building permitRequiredNot publishedRequiredNot publishedLimitedNot publishedRequired
County zoningYesNot publishedYesNoNot publishedNot publishedYes
Septic permitsMS State Dept. of HealthMSDHMS State Dept. of HealthMS State Dept. of HealthScott CountyMS State Dept. of HealthMS State Dept. of Health

County locator

Madison County in Mississippi

66
County map
Madison County highlighted among the Mississippi counties · colored by Index score

How Madison County scores

66 / 100 · #61 of 82 in Mississippi · six factors, land price, tax, rain and climate

Seclusion55100% ev.
Self-Sufficiency67100% ev.
Admin Boringness46100% ev.
Durability61100% ev.
Property Autonomy39100% ev.
Carry Cost80100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$338kTypical home
0.7%Property tax
$3,486Land / acre
57"Annual rain
7.3% of yrsSevere drought
17.7 / yr (+15.8)Mid-century 100°F days
17.6 daysMid-century dry spell
2.69" (+6%)Mid-century 1-day rain
1.49×Wildfire change factor
100%Forward climate coverage
$2,194Home insurance / yr
0.7% / yrInsurance growth
1.21%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
21,179People within 30 min
1,183,025People within 2 hr
56,210Radius comparison (15 mi)
157.5People / sq mi
1.2%Federal land
95.5%Land at 15% slope or less
2.3%Soils rated "not limited" for septic (strict USDA rating)
10,292 acWorkable land screen
58.5%Wooded land
65.9 tonsBiomass / forest ac
64.5°FAvg temp

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Cities and towns in Madison 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 Madison County

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

Madison County rules

  • Building permitRequired

    Construction or erection of a building, parking, placement of a manufactured or modular home, or relocation of an existing structure in unincorporated Madison County.

    • A permit must be obtained from the Board of Supervisors before work commences.
    • Permits are valid for two years from issuance.
    • Construction must begin within six months of issuance; permits for work abandoned for six months are null and void.
    • Work started without a permit is subject to doubling of the permit fee.

    permit validity: 2 years (from date of issuance) · construction start deadline: 6 months (otherwise permit is null and void) · abandonment period: 6 months (otherwise permit is null and void) · unpermitted-work fee multiplier: 2 times (permit fee is doubled)

    “Before any person shall commence the construction or erection of a building, parking or placing of a manufactured or modular home, or relocating an existing structure, on any property within unincorporated areas of Madison County, he/she shall obtain a permit from the Board of Supervisors of Madison County. Permits are valid for two years from the date of issuance. All permits for construction which has not begun with six (6) months of the date of issuance, or for which work has been abandoned for a six (6) month period are declared null and void. Work started without permit is subject to a doubling of the permit fee.”
    One more reviewed finding on this topic
    • Required — Residential building construction in Madison County, particularly construction outside public sewer service.
      “Permits will only be issued to licensed contractors or property owners.”
  • County-wide zoningPresent (with conditions)

    County zoning ordinances governing land usage in unincorporated Madison County.

    • The official county page states that the Planning and Zoning Department administers the County's zoning ordinances.
    • The ordinance applies to property within unincorporated areas of Madison County.
    “administers the County's Zoning ordinances that govern land usage”
    2 more reviewed findings on this topic
    • Present — County zoning regulations governing land use in unincorporated Madison County.
      “The Planning and Zoning Department administers the County's Zoning ordinances that govern land usage”
    • Present — County zoning ordinances governing land usage in unincorporated Madison County.
      “The Planning and Zoning Department administers all building permits and inspections of construction. The Planning and Zoning Department administers the County's Zoning ordinances that govern land usage and the Flood Damage Prevention Ordinance that delineate flood zone and flood way.”
  • Zoning districtsPublished (with conditions)

    Zoning districts and zoning maps for unincorporated Madison County.

    • The county ordinance divides unincorporated Madison County into districts and establishes district regulations.
    • Official zoning maps are available for viewing in the Planning and Zoning Office.
    • District-specific dimensional and use rules apply.
    “The official Flood Insurance Rate Maps (FIRM) along with the official Zoning Maps of Madison County are available for viewing in the Planning and Zoning Office located in the Madison County Chancery Building.”
  • Minimum dwelling sizeSpecified

    Multiple-family dwellings in the R-3 High Density Residential District.

    • The dimensional requirements apply to multiple-family uses in the R-3 district.

    minimum floor area, one-bedroom unit: 750 square feet · minimum floor area, two-bedroom unit: 950 square feet · minimum floor area, three-or-more-bedroom unit: 1200 square feet

    “1403.03 Minimum Floor Area for Multiple Family Uses: A. One bedroom units: 750 square feet. B. Two bedroom units: 950 square feet. C. Three or more bedroom units: 1,200 square feet.”
  • Minimum lot sizeSpecified

    Residential Estate District R-1 in unincorporated Madison County.

    • The cited dimensional summary applies to the R-1 district.

    minimum lot area: 2 acres

    “Maximum Building Height: 40 feet Minimum Yards: Minimum Lot Area: 2 acres Front Yard: 50 feet Minimum Lot Width: 200 feet Side Yard: 25 feet Maximum Buildable Area: 15% Rear Yard: 50 feet”
  • SetbacksSpecified

    Residential Estate District R-1 in unincorporated Madison County.

    • The cited setbacks apply to the R-1 district.

    front yard setback: 50 feet · side yard setback: 25 feet · rear yard setback: 50 feet

    “Maximum Building Height: 40 feet Minimum Yards: Minimum Lot Area: 2 acres Front Yard: 50 feet Minimum Lot Width: 200 feet Side Yard: 25 feet Maximum Buildable Area: 15% Rear Yard: 50 feet”
  • Lot coverageSpecified

    Residential Estate District R-1 in unincorporated Madison County.

    • The cited maximum buildable area applies to the R-1 district.

    maximum buildable area: 15 percent of lot area

    “Maximum Buildable Area: 15% of the area of any lot.”
  • Septic permitRequired

    Residential building permits where public sewer services are not available in Madison County.

    • Health department approval is required when public sewer is unavailable.
    • The MSDH recommendation form (335) is required.
    • MSDH provides approval form (910) after septic installation is complete.
    • Permanent electrical service cannot be released without form (910).
    “Health department approval is REQUIRED and must be provided if public sewer services are NOT available. Contact the Mississippi State Department of Health (MSDH) On-Site Wastewater at 1-855-220-0192 to obtain the REQUIRED recommendation form (335). MSDH will also provide the REQUIRED approval form (910) once installation of the septic system is complete. NOTE: Permanent electrical services cannot be released without the inclusion of this form.”
  • Mandatory utility hookupConditional

    Utility connections for residential construction in Madison County.

    • A water-provider verification letter is required.
    • If public sewer is unavailable, MSDH recommendation and approval forms are required.
    • Permanent electrical service cannot be released without MSDH approval form 910 where septic is used.
    “A verification letter from the property’s water provider is required.”
    One more reviewed finding on this topic
    • Conditional — Residential building permits in unincorporated Madison County.
      “A verification letter from the property’s water provider is required. If you have any questions, please contact William Hawkins”
  • Subdividing landRegulated (with conditions)

    Residential subdivision development in unincorporated Madison County, including manufactured/mobile-home subdivisions.

    • Subdivision plats and construction plans are required.
    • Required streets, water and sanitary sewer facilities, storm drainage facilities, and other subdivision improvements must be installed before final plat approval for manufactured/mobile-home subdivisions.
    • Additional county subdivision regulations apply.
    “Subdivision Regulations for Madison County”
  • Permit feesVariable (with conditions)

    Permit fees administered by Madison County Planning and Zoning for permits described on the county's official permitting page.

    • The official page publishes a $150.00 mobile home permit fee payable by cash or check.
    • The official page states that electrical or gas permits are $85.00.
    • For residential building permits, the page lists application and approval requirements but does not publish a general residential permit fee schedule.
    • Mobile-home applicants must provide the listed deed, title or bill of sale, plot/site plan, MSDH sewer forms, and water-provider verification; a notarized landowner permission letter is required when the applicant does not own the land.
    • The page lists Planning and Zoning contacts as William Hawkins at william.hawkins@madison-co.com and (601) 855-5634, Vickie Terrell Miller at vickie.t.miller@madison-co.com and (601) 855-5695, and Latashee McLaurin at latashee.mclaurin@madison-co.com and (601) 855-5507; office hours are Monday through Friday, 8:00 AM–5:00 PM.
    • The official page does not state a separate street address for the Planning and Zoning Department.

    mobile home permit fee: 150 USD (cash or check) · electrical or gas permit fee: 85 USD

    “Electrical or gas permits are $85.00. [...] Mobile home permit fee $150.00 (cash or check)”
    2 more reviewed findings on this topic
  • Permit processPublished (with conditions)

    Residential building-permit process in Madison County.

    • Permits are issued only to licensed contractors or property owners.
    • A contractor license copy or filed warranty deed is required.
    • MSDH approval is required if public sewer is unavailable.
    • Two sets of specified plans, an E-911 address printout, and water-provider verification are required.
    • Applicable HOA architectural approval must precede permit submission.
    “Submit two sets of plans that include the following: plot/site plan, foundation layout with the details, framing details w/ cross sections, electrical layout and front, side, and rear elevations.”

Mississippi rules that apply here

  • Owner-builder exemptionConditional

    Residential construction or improvement licensing under Mississippi Code Section 73-59-15, including work in Madison County, Mississippi.

    • The exemption is from the Mississippi Residential Builders and Remodelers Act's licensing chapter; it does not eliminate Madison County building-permit or inspection requirements.
    • A person constructing or improving the person's own residence, or acting as the person's own general contractor for construction or improvement on that residence, is exempt from the chapter.
    • A related person may undertake residential construction or improvement, act as general contractor, or act under supervision of the owner-occupant when the owner is related by consanguinity or direct affinity and the property or improvement will not be for sale, rent, public use, or public assembly.
    • An owner of property may supervise, superintend, oversee, direct, or assume charge of construction or other listed construction undertakings on the property for the owner's use when the undertaking will not be for sale, rent, public use, or public assembly.
    • A person covered by subsection (1)(b) or (c) may not make more than one application for a permit to construct a single residence or construct more than one single residence within one year.
    • More than one such permit application or more than one such single residence within one year creates a rebuttable presumption that the purpose is sale, lease, rent, or a similar purpose.

    maximum permit applications for a single residence by a person covered by subsection (1)(b) or (c): <= 1 application per one-year period (A second application creates a rebuttable presumption of sale, lease, rent, or similar purpose.) · maximum single residences constructed by a person covered by subsection (1)(b) or (c): <= 1 single residence per one-year period (A second residence creates a rebuttable presumption of sale, lease, rent, or similar purpose.)

    “This chapter shall not apply to: [...] Any person who undertakes construction or improvement on his own residence [...] shall not make more than one (1) application”
    One more reviewed finding on this topic
    • Available (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.
      “(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”
    2 more reviewed findings on this topic
    • 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

    Pediatric skilled nursing facilities regulated by the Mississippi State Department of Health.

    • Upon completion of construction, the Licensing Agency must inspect and approve the facility before occupancy.
    • The state and county health departments may access the job site during regular business hours and conduct construction progress inspections as deemed necessary by the agency.
    “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;”
  • 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 (with conditions)

    Individual on-site wastewater systems and related inspections in Madison County.

    • The Mississippi State Department of Health Division of On-site Wastewater develops policy and regulations and provides technical assistance for designing and inspecting individual systems.
    • Madison County is listed in the MSDH Central Region.
    “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.”
    2 more reviewed findings on this topic
    • State — Individual onsite wastewater systems serving property in Madison County.
      “The On-site Wastewater program develops policy and regulations”
    • 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 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.”
  • 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.”
  • 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;”
  • 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.”
  • 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.

  • Local zoning — Aggregate local zoning across Madison County, including incorporated municipalities and unincorporated areas.
  • Camping on your land — Temporary camping on private land in unincorporated Madison County.
  • Accessory dwellings — Accessory dwelling units in unincorporated Madison County.
  • Off-grid sanitation — Off-grid sanitation and wastewater disposal in Madison County.
  • Short-term rentals — Short-term rentals in unincorporated Madison 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 Madison County, Mississippi

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

Madison County scores 66/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and strong self-sufficiency basics: 57″/yr rainfall plus 58.5% wooded land. Watch-outs: a weaker property-autonomy legal backdrop.

How much does land cost in Madison County, Mississippi?

Land in Madison County runs about $3,486 per acre, based on the latest county data.

What is the water situation in Madison County?

Madison County gets about 57" of rain a year, with severe drought in roughly 7.3% of years.

How remote is Madison County?

A representative private-land location has about 21,179 people within a 30-minute drive and 1,183,025 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 Madison compares in Mississippi

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