Kemper County, Mississippi has a Permitting Department, but the county page does not say which residential projects require a building permit; call before starting work12. Comprehensive countywide zoning remains unconfirmed, but an airport land-use overlay applies within mapped zones in unincorporated Kemper County34. The Mississippi State Department of Health requires a septic permit for installation and a permanent water meter5.
At a glance
- Building permit
- Ask first; the county has a Permitting Department, but its page does not state the residential requirement12
- Zoning
- Airport overlay applies in mapped unincorporated zones; comprehensive countywide zoning is unconfirmed34
- Septic permits
- A state Permit/Recommendation is required; most systems also require an installation inspection67
- RV living
- County rules could not be confirmed; ask the Permitting Department32
- Tiny homes
- County occupancy, size and setback rules could not be confirmed3
- Owner-builder
- State licensing exemption available for work on your own residence; local permits may still apply8
- Agricultural buildings
- Exempt from residential-builder licensing, not automatically from other permits9
- Septic soils
- Only 5.3% of soils lack severe limits for a conventional drain field10
Who to call
Building permits
Kemper County Permitting Department
First contact for residential building-permit, code, inspection, zoning and occupancy questions in unincorporated Kemper County
Septic permits
Mississippi State Department of Health - Division of On-Site Wastewater
Applications, site and soil evaluations, permits or recommendations, and technical help for onsite wastewater
570 East Woodrow Wilson Drive, Jackson, MS 39216
Floodplain permits
Kemper County Emergency Management
Floodplain management and 911 addressing and mapping
Roads & driveways
Kemper County Roads and Bridges Department
County road, bridge and parcel-access questions
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Kemper County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Kemper County, Mississippi?
Kemper County has an official Permitting Department, but its page only directs readers to call and does not state that every new home or residential project needs a permit12. The available information indicates that building permits are required, but we could not confirm the exact residential requirement from the county's published page1. Call the department at 601-743-2460 before committing to plans, ordering a structure or starting site work2. Ask which projects require approval, what drawings and fees apply, which inspections are required, and whether the county issues a certificate of occupancy. Mississippi's statewide framework required counties and municipalities to enact uniform building codes unless they opted out before the statutory deadline, but that source does not establish Kemper County's current code11.
Who is the Kemper County building department, and how do you reach it?
The Kemper County Permitting Department is the first county contact for building-permit and code questions, at 601-743-24602. The official page provides no application, office address, email, fee schedule or process details, so use the call to confirm where and how to file. For a parcel in or near a flood hazard area, Kemper County Emergency Management lists floodplain management among its functions and can be reached at 601-527-239312. That office also handles 911 addressing and mapping12. For county-road access questions, contact the Roads and Bridges Department at 601-743-837513. A driveway connecting to a Mississippi state highway is different: new drives and alterations require a state permit14.
Does Kemper County have zoning?
Kemper County has an airport land-use overlay for the delineated airport hazard and airport environs zones shown on the ordinance maps in unincorporated territory4. New structures or uses and substantial changes within those mapped zones require a permit from the Board of Supervisors or its agent4. Outside that overlay, comprehensive countywide zoning, a zoning map and district standards could not be confirmed3. Minimum lot size, setbacks, lot coverage, building height, accessory-dwelling rules and minimum dwelling size therefore need parcel-specific confirmation from the Kemper County Permitting Department32. If the parcel lies inside a municipality, ask that municipality separately because the county information does not establish city rules. Agricultural buildings have a state residential-builder licensing exemption, but inside the airport overlay the permit exemption is limited to agricultural uses and farm buildings consistent with the types and sizes in use in 199494.
How do septic permits work in Kemper County?
The Mississippi State Department of Health requires a septic permit to install an onsite wastewater system in Kemper County and to obtain a permanent water meter5. If public sewer is available, it has the first right to serve the property; applications within 1 mile of a sewer line are referred for connection, and MSDH needs a rejection letter from the sewer provider before proceeding with onsite wastewater5. New-system applications are available online15. For a system that is not exempt, the certified installer must notify MSDH at least 24 hours before installation and schedule an inspection7. A narrow exemption skips that inspection for a first-time system serving the first residence on a single tract of at least 2 acres, or the second residence on at least 5 acres16. The owner must still apply, follow the Permit/Recommendation, use a licensed installer and submit the paperwork16. Only 5.3% of Kemper County soils lack severe limits for a conventional drain field, so do not assume a standard layout will work10.
Can you live in an RV or tiny home on your land in Kemper County?
We could not confirm a Kemper County rule allowing or prohibiting long-term RV occupancy, temporary camping, tiny-home occupancy or manufactured-home occupancy on private land in the unincorporated county3. We also could not confirm county minimum-home-size or setback standards3. Ask the Kemper County Permitting Department at 601-743-2460 about the exact parcel and intended occupancy before buying land or moving a unit onto it2. Occupied units still need a lawful wastewater plan: the Mississippi State Department of Health administers onsite wastewater permitting and evaluation in Kemper County17. If public water will serve the property, the utility cannot connect a dwelling, house, mobile home or residence without prior written health-department approval that the sewage plan complies with state law18.
Building a home in Kemper County: the steps, in order
- Call the Kemper County Permitting Department at 601-743-2460 and ask what permit, code, inspection and occupancy requirements apply2.
- Contact Emergency Management at 601-527-2393 for floodplain questions and 911 addressing or mapping12.
- Apply to the Mississippi State Department of Health for a soil and site evaluation and the required septic Permit/Recommendation before fixing the house and drain-field layout6. Unless the new-home system qualifies for the acreage-based exemption, the certified installer must give at least 24 hours' notice and schedule an installation inspection716.
- Confirm road access with the Roads and Bridges Department at 601-743-8375; if the driveway meets a state highway, obtain the required state permit1314.
- If acting as your own general contractor on your own residence, use the state exemption only for licensing; it does not cancel local permits or inspections8.
- Confirm final inspection and occupancy requirements with the Permitting Department2.
What should you check before buying land in Kemper County?
Start with septic feasibility: only 5.3% of Kemper County soils lack severe limitations for a conventional drain field, so obtain a health-department site and soil evaluation before choosing a homesite1015. Check slopes and clearing costs together: 83.8% of the county is at a slope of 15% or less, while 84.8% is wooded1920. Ask Emergency Management whether the parcel raises floodplain or addressing issues, because that office handles floodplain management and 911 mapping12. Confirm access with the Roads and Bridges Department if the parcel fronts a county road13. The effective property-tax rate is about 0.6%, and the median annual bill is about $5392122. Get parcel-specific answers on zoning, setbacks, dwelling type and the current building code from the Permitting Department32.
Watch-outs
- The existence of Kemper County's Permitting Department does not prove which residential projects require permits; ask before work begins12.
- The airport land-use overlay can require approval for new structures and uses within its mapped unincorporated zones even though comprehensive countywide zoning remains unconfirmed43.
- The acreage-based septic exemption skips the installation inspection, not the application, approved system, licensed-installer or paperwork requirements16.
Sources
- Kemper County MS Permitting Department (2026 county census)
- Kemper County Permitting Department (kempercountyms.gov)
- (2026 county census)
- Amended Ordinance Creating an Air Installation Compatible Use Zone (AICUZ), quoted and re-checked
- On-Site Wastewater, quoted and re-checked
- On-Site Wastewater - Mississippi State Department of Health, quoted and re-checked
- Notice of Intent: New Individual On-site Wastewater Disposal System, quoted and re-checked
- Residential Laws and Rules Revised 2022, quoted and re-checked
- Residential Laws and Rules Revised 2022, quoted and re-checked
- 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
- Mississippi Uniform Building Codes (Mississippi statewide rule), quoted and re-checked
- Kemper County Emergency Management (kempercountyms.gov)
- Kemper County Roads and Bridges Department (kempercountyms.gov)
- Mississippi Access Management Guide (Mississippi statewide rule), quoted and re-checked
- Mississippi State Department of Health - Division of On-Site Wastewater (msdh.ms.gov)
- Notice of Intent - Exemption, quoted and re-checked
- On-Site Wastewater, quoted and re-checked
- msdh.ms.gov, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
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.