Unincorporated Lincoln County, Kansas has no general building permit or zoning requirement, because the county's official departments page lists no planning, zoning or building-inspection office1. The exception is land in a mapped unnumbered A Zone floodplain, where a floodplain development permit from the county is required before construction, including a manufactured or mobile home2. Septic systems fall under Lincoln County's own sanitary code, administered for the county by Saline County Environmental Services3. Kansas also sets a few statewide floors that apply even without local zoning, including a minimum lot size for smaller new homes4.
At a glance
- Building permit
- Not required outside a mapped floodplain; required there via a $150 floodplain development permit2
- Zoning
- No county planning or zoning department listed; no confirmed countywide zoning ordinance1
- Septic permit
- Handled under Lincoln County's own sanitary code by Saline County Environmental Services3
- Floodplain development permit
- $150, payable to Lincoln County Emergency Management, only for land in a mapped floodplain2
- Minimum lot size (small new homes)
- Kansas guarantees a 3,000 sq ft minimum lot for a new home under 2,500 sq ft on its own lot4
- Water well permit
- County permit required for household, lawn/garden, livestock and open-loop geothermal wells; $300 fee (livestock is $0)5
- Agricultural exemption
- Farmland and farm buildings used for agriculture are exempt from zoning/building regulation, except floodplain rules6
Who to call
Also useful
General county contact; the office to start with since Lincoln County has no separate building or zoning department
216 E Lincoln Ave, Lincoln, KS 67455
Floodplain permits
Lincoln County Emergency Management (Floodplain Administrator's office)
Floodplain development permit applications and determinations for Lincoln County; the county's Emergency Management director serves as Floodplain Administrator
216 E. Lincoln Ave., Lincoln, KS 67455
Septic permits
Saline County Environmental Services (Lincoln County's OSSF/septic sanitarian)
On-site sewage facility (OSSF/septic) permitting and inspection for Lincoln County, under Lincoln County's adopted sanitary code
229 N 9th Street, Salina, KS 67401
Roads & driveways
Lincoln County Highway Department
Maintenance of county roads and bridges; the office for a driveway, culvert or utility permit on a county road right-of-way
203 E Spring, Lincoln, KS 67455
Contact details are copied from each office’s official page and were checked against it on September 24, 2026.
Do you need a building permit in Lincoln County, Kansas?
Lincoln County does not require a general building permit for construction in unincorporated areas1. The exception is land mapped as an unnumbered A Zone floodplain: any construction or development there, including a manufactured or mobile home, needs a floodplain development permit from the Lincoln County Board of County Commissioners before work begins2. That floodplain permit costs $150, payable to Lincoln County Emergency Management, and covers land in FIRM panels referenced in the FIRM Index effective December 2023 and any later revisions2. Residential lowest floors in the floodplain must sit at least 1 foot above the base flood elevation, and no encroachment is allowed in a designated regulatory floodway7. Outside a mapped floodplain, no official Lincoln County source states a general building-permit or inspection requirement1.
Who handles floodplain, septic and road permits in Lincoln County, and how do you reach them?
Lincoln County has no separate building or zoning department, so start with the Lincoln County Clerk's Office for general county contact8. Floodplain development permits are issued by the Lincoln County Board of Commissioners, administered day-to-day through Lincoln County Emergency Management, whose director serves as the county's Floodplain Administrator2. Reach Emergency Management directly for a floodplain permit application or to check whether your parcel is mapped9. Septic (OSSF) permits for Lincoln County are administered under an interlocal arrangement by Saline County Environmental Services, not by a Lincoln County office10. The Lincoln County Highway Department maintains over 1,120 miles of roads and 220 bridges in the county and is the office to contact about a driveway, culvert or utility permit on a county road11.
Does Lincoln County have zoning?
Lincoln County's official departments page lists no planning or zoning office, which points to the county not administering county-level zoning1. This is a finding from the county's own department list, not a confirmed statement that zoning does not exist, so treat it as likely rather than certain1. Kansas law leaves setbacks, minimum lot size, lot coverage and building height to whatever local zoning classification a county or city has adopted, and none of those numeric limits were confirmed for unincorporated Lincoln County12. One statewide floor applies regardless of local zoning: for a new single-family home under 2,500 square feet built on its own separate lot, Kansas requires political subdivisions to allow a minimum residential lot size of 3,000 square feet, subject to reasonable setbacks4. Confirm current land-use expectations with the Lincoln County Clerk's Office before you buy, especially if your plans involve subdividing land or building a smaller home8.
How do septic and water-well permits work in Lincoln County?
Lincoln County adopted its own sanitary code for septic systems, and that code is administered for the county by Saline County Environmental Services under an interlocal agreement3. Kansas's statewide minimum standards require domestic wastewater to go to a properly designed and maintained septic tank-soil absorption field, wastewater pond, approved alternative system, or permitted sewage treatment plant; seepage pits, cesspools and dry wells are never allowed13. Contact Saline County Environmental Services, Lincoln County's designated septic authority, to apply for a permit before you install or replace a system10. Water wells are handled separately: Lincoln County's 2026 KDHE survey response lists a required county permit for household, lawn-and-garden, and livestock or pasture wells, with a $300 fee (livestock wells are $0)5. Open-loop geothermal wells also need a county permit; closed-loop geothermal wells do not5. A well may separately need a Kansas Division of Water Resources permit or other state authorization depending on its use14.
Can you live in an RV or tiny home on your land in Lincoln County?
No official Lincoln County or Kansas source found directly states whether you can live in an RV, tiny home, or manufactured home long-term on unincorporated land outside a mapped floodplain1. Inside a mapped unnumbered A Zone floodplain, county rules do address recreational vehicles: an RV there must either meet the county's anchoring and utility criteria, stay on-site fewer than 180 consecutive days, or be fully licensed and ready for highway use7. A manufactured or mobile home placed in a mapped floodplain needs a floodplain development permit and must be elevated and anchored to the standards the county sets for that zone2. Because Lincoln County's departments page lists no zoning office, there is no confirmed countywide zoning rule that would otherwise restrict RV or tiny-home occupancy outside the floodplain, but this is unconfirmed rather than an official 'no rule' finding1. Call the Lincoln County Clerk's Office before you plan to live in an RV, tiny home, or manufactured home on Lincoln County land, especially if the parcel is anywhere near a mapped floodplain8.
Building a home in Lincoln County: the steps, in order
- Confirm whether your parcel sits in a mapped unnumbered A Zone floodplain; if it does, a floodplain development permit from the county is required before any construction2.
- If in the floodplain, apply through Lincoln County Emergency Management; the permit fee is $1509.
- Apply for a septic (OSSF) permit through Saline County Environmental Services, which administers Lincoln County's sanitary code, before installing any wastewater system10.
- If you need a well, check Lincoln County's well-permit requirement: $300 for a household, lawn-and-garden, or open-loop geothermal well; livestock wells are $05.
- If your home will be under 2,500 square feet on its own separate lot, Kansas guarantees a minimum lot size of 3,000 square feet, subject to reasonable setbacks4.
- If your driveway connects to a state highway, get a Kansas Department of Transportation permit before construction; that rule is separate from any county process15.
- Contact the Lincoln County Highway Department for anything involving a county road, and the County Clerk's Office for anything else not covered above118.
What to check before you buy land in Lincoln County, Kansas
Lincoln County sits about 104 miles from the nearest metro area, with a population density around 4.1 people per square mile1617. It's flat: 99.2% of the land sits at 15% slope or less, though only 3.4% is wooded, so expect open plains rather than forest cover1819. Annual precipitation runs about 28.2 inches, with roughly 14.9% of recent years in severe drought2021. Only 23.2% of soils have no severe limits for a conventional septic drain field, so a site and soil evaluation should be part of any purchase22. Farmland has recently valued around $2,023 an acre, well below the typical home value of about $134,4312324. A typical home insurance premium runs about $2,384 a year, the effective property tax rate is about 1.5%, and the median annual property tax bill is near $1,432252627. Before closing, check flood maps for the parcel since a floodplain permit adds cost and requirements, confirm septic feasibility with Saline County Environmental Services, and ask the Lincoln County Clerk's Office about anything not covered here108.
Watch-outs
- Whether Lincoln County has a formal zoning ordinance, beyond simply having no listed zoning department, was not confirmed on any official page found in this research; confirm with the Lincoln County Clerk's Office before you rely on 'no zoning' for your plans8.
- RV, tiny-home and manufactured-home occupancy on unincorporated Lincoln County land outside a mapped floodplain is not addressed by any official source found; call the County Clerk's Office to confirm before you buy8.
- Certificates of occupancy, owner-builder exemptions, minimum dwelling size, and county-level building-code adoption for Lincoln County were not confirmed on any official source found; ask the County Clerk's Office directly8.
- Lincoln County's septic authority runs through Saline County Environmental Services under an interlocal agreement, an unusual cross-county setup worth double-checking directly before you plan a septic install or repair10.
Sources
- Lincoln County, KS - Departments (2026 county census)
- Lincoln County Floodplain Management, quoted and re-checked
- Kansas LEPP - Lincoln County Sanitarian (2026 county census)
- 2026 Session Laws of Kansas, Chapter 76: Senate Bill 418, quoted and re-checked
- Water Well County Permits, quoted and re-checked
- 2026 Session Laws of Kansas, Chapter 76: Senate Bill 418, quoted and re-checked
- Lincoln County Floodplain Management, quoted and re-checked
- Lincoln County Clerk's Office (ks497.cichosting.com)
- Lincoln County Emergency Management (Floodplain Administrator's office) (ks497.cichosting.com)
- Saline County Environmental Services (Lincoln County's OSSF/septic sanitarian) (kslepp.org)
- Lincoln County Highway Department (ks497.cichosting.com)
- K.S.A. 12-753 — Zoning regulations; districts; restrictions (Kansas statewide rule), quoted and re-checked
- Minimum Standards for Design and Construction of Onsite Wastewater Systems, quoted and re-checked
- Water Well County Permits (Kansas statewide rule), quoted and re-checked
- Kansas Administrative Regulations, Volume 3 (Kansas statewide rule), quoted and re-checked
- Distance to the nearest metro area: Bolthole Index county data
- Population density: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Typical home insurance premium: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 24, 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.