Unincorporated Lincoln County, Mississippi does not publish a building-permit office or process, so confirm permit and inspection requirements with the County Administrator before construction12. Available county information describes unincorporated land as unzoned, but we could not confirm a current countywide zoning ordinance3. Septic permits are handled by the Mississippi State Department of Health4.
At a glance
- Building permit
- County process and enforcement are unconfirmed; ask the County Administrator before construction12
- Zoning
- Available county information describes unincorporated land as unzoned, but a current countywide ordinance was not confirmed3
- Brookhaven permits
- City requirements apply inside Brookhaven, including permits for specified building and utility work56
- Septic permit
- Required through the Mississippi State Department of Health for a new onsite system and permanent water meter78
- RV or tiny home
- Private-land occupancy rules could not be confirmed; ask the County Administrator before relying on either as a residence13
- Owner-builder
- Mississippi provides a residential-builder licensing exemption for a person working on their own residence, but that does not waive local permits910
- Septic soils
- 0% of mapped soils are rated free of severe limitations for a conventional drain field11
Who to call
Building permits
Lincoln County Administrator / Board of Supervisors
General county administration and questions about any zoning or building-code ordinances adopted by the Board of Supervisors
301 South First St., Room 202, Brookhaven, MS 39601
Building permits
City of Brookhaven Public Works Department / Building Inspector
Building inspection and permit questions for property inside the City of Brookhaven
P.O. Box 560, Brookhaven, MS 39602
Roads & driveways
Lincoln County Road Department
County roads, bridges, drainage, culverts, ditching and rights-of-way; use the county page to find the number for the parcel's supervisor district
Septic permits
Mississippi State Department of Health, Division of On-Site Wastewater
Onsite wastewater applications, agricultural water meters and private-well sampling for Lincoln County
570 East Woodrow Wilson Drive, Jackson, MS 39216
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Lincoln County, Mississippi?
Lincoln County does not publish a building department, permit office or county construction process, although Mississippi law directs counties to require permitting as a condition of construction in unincorporated areas1. The practical answer is therefore unconfirmed, not an assumption that rural construction needs no permit1. Before ordering plans or starting site work, call the Lincoln County Administrator at 601-835-3421 and describe the parcel location, intended use and structure2. Mississippi also has a uniform-building-code framework under which counties and municipalities had to enact uniform codes unless they opted out before November 30, 2014, but that statewide framework does not establish which code Lincoln County currently enforces12. An owner working on their own residence may qualify for Mississippi's residential-builder licensing exemption, but that exemption does not eliminate a local permit or inspection requirement10.
Who handles building permits in Lincoln County?
For unincorporated Lincoln County, start with the County Administrator because that office administers any zoning and building-code ordinances adopted by the Board of Supervisors2. The office is at 301 South First St., Room 202, Brookhaven, MS 39601, and the phone number is 601-835-34212. Property inside Brookhaven follows city rules instead: the city requires specified permit applications and inspections, including a building-permit application supported by plans and a deed copy5. Brookhaven's Public Works Department and Building Inspector can be reached at 601-833-776613. For work involving a county road, culvert, ditch or right-of-way, contact the Lincoln County Road Department for the parcel's supervisor district14. A driveway connecting to a Mississippi state highway requires an MDOT permit for a new driveway or alteration to an existing drive15.
Does Lincoln County have zoning?
Available county information describes unincorporated Lincoln County as unzoned and identifies Brookhaven as the place where zoning is administered, but we could not confirm a current countywide zoning ordinance3. Ask the County Administrator whether the Board of Supervisors has adopted any ordinance affecting the specific parcel, because that office administers county zoning and building-code ordinances when adopted2. Do not use the unzoned classification as proof that a parcel has no setback, minimum-lot-size, building-height or minimum-home-size restriction; those details remain unconfirmed for unincorporated Lincoln County3. Inside Brookhaven, city requirements are definite: certain building work requires city review, and portable storage buildings require a permit and must meet location and setback requirements5. Brookhaven applicants should contact the city Building Inspector rather than the county office13.
How do septic permits work in Lincoln County?
The Mississippi State Department of Health handles Lincoln County onsite-wastewater permits and includes Lincoln County in its South Region416. Apply before other site work because the septic layout can control where the home, driveway, well, water bodies, outbuildings and utility easements fit17. The application needs a plot plan and a deed or survey containing the legal description; a subdivision parcel also needs the subdivision plat17. A permit is required for installation of an onsite wastewater system and for a permanent water meter where public sewer is unavailable78. The current Notice of Intent plus Final Approval fee is $197.50, while an existing residential inspection is $100; fees can change and online payment adds a processing fee18. Only 0% of mapped Lincoln County soils are rated free of severe limitations for a conventional drain field, so make the site evaluation a purchase contingency rather than assuming a standard system will fit11.
Can you live in an RV or tiny home in Lincoln County?
Long-term RV occupancy and tiny-home occupancy on private land in unincorporated Lincoln County could not be confirmed from a county rule31. The county's unzoned census classification does not answer sanitation, utility, building-code or occupancy questions3. Before buying land for either use, ask the County Administrator whether any county ordinance applies to the parcel and proposed living arrangement2. Any occupied RV or tiny home using onsite wastewater still needs a lawful sewage solution; Mississippi requires wastewater to go to public sewer or an approved onsite system, and the septic permit is required for installation and a permanent water meter78. MSDH reviews wastewater designs for manufactured housing, multifamily projects and RV campgrounds, but that review does not itself decide whether one RV may serve as a private residence19. Inside Brookhaven, separate city zoning and permit requirements apply, so contact the city Building Inspector before placing a mobile or tiny home there513.
Building a home in Lincoln County: what are the steps?
- Call the County Administrator to confirm whether the unincorporated parcel needs a building permit, code review, inspection or fee12.
- Apply early to MSDH for the site and soil evaluation, submitting the plot plan and legal description before fixing the house, well and driveway locations17.
- Obtain the onsite-wastewater permit before installing the system or seeking a permanent water meter where sewer is unavailable78.
- If a planned well has a surface casing diameter of 6 inches or more, confirm and obtain the state groundwater-withdrawal permit unless an exclusion applies20.
What should you check before buying land in Lincoln County?
Make septic feasibility the first contingency: 0% of mapped soils are rated free of severe limitations for a conventional drain field, and MSDH recommends applying before other work because system placement can control the whole site plan1117. Verify whether public sewer is available, because a permanent water meter requires an approved permanent sewage solution and public sewer changes the application path8. Confirm whether access is from a county road or state highway, since county right-of-way work goes through the Road Department while state-highway driveways need an MDOT permit1415. Lincoln County's typical effective property-tax rate is about 0.7%, and the median annual bill is about $9452122. The county receives about 60.4 inches of precipitation annually, while 83.5% of its land has slopes of 15% or less and 74.3% is wooded; inspect drainage, clearing needs and the actual homesite rather than relying on county averages232425.
Watch-outs
- Lincoln County's building-permit process remains unconfirmed despite Mississippi's direction that counties require construction permitting; call the County Administrator before work begins12.
- Brookhaven's city permits and zoning apply inside the city, so confirm the parcel's jurisdiction before relying on the unincorporated-county guidance513.
- A conventional septic field may be difficult on many parcels because 0% of mapped county soils are rated free of severe limitations; obtain the MSDH site and soil evaluation before closing if septic feasibility matters1117.
Sources
- Miss. Code Ann. §19-5-9(11) (2026 county census)
- Lincoln County Administrator / Board of Supervisors (golincolnms.com)
- Lincoln County MS - Official Website (2026 county census)
- On-Site Wastewater — Mississippi State Department of Health, quoted and re-checked
- Building Permits - Brookhaven Mississippi, quoted and re-checked
- Building Permits - Brookhaven Mississippi, quoted and re-checked
- On-Site Wastewater, quoted and re-checked
- Wastewater Application Frequently Asked Questions, quoted and re-checked
- Mississippi Code 73-59-15 - Persons and matters exempt (2026 county census)
- Mississippi Senate Journal, March 9, 2022 (Mississippi statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Mississippi Uniform Building Codes (Mississippi statewide rule), quoted and re-checked
- City of Brookhaven Public Works Department / Building Inspector (brookhaven-ms.gov)
- Lincoln County Road Department (golincolnms.com)
- Mississippi Access Management Guide (Mississippi statewide rule), quoted and re-checked
- Mississippi State Department of Health, Division of On-Site Wastewater (msdh.ms.gov)
- WasteWater Frequently Asked Questions, quoted and re-checked
- Wastewater Application Frequently Asked Questions, quoted and re-checked
- On-Site Wastewater - Mississippi State Department of Health, quoted and re-checked
- Guidelines for Securing the Services of a Water Well Driller (Mississippi statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
Written September 28, 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.