Coffey County, KS zoning map, flood zone and property lines by address
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Towns in Coffey County: Burlington.
Flood zone by address
ParcelSheet reads FEMA's National Flood Hazard Layer at the lot: the zone, whether it is a high risk area where lenders ask for flood insurance, and the base flood elevation where FEMA lists one. FEMA's countywide study for Coffey County has 28 FIRM panels, the newest effective July 2022; no coastal V zones are mapped in it.
The official panel and any Letter of Map Amendment are at FEMA's Map Service Center. An elevation certificate for a Coffey house comes from a licensed surveyor and is often on file with the county or city building office.
Property lines
The parcel outline, parcel number and mapped size come from the Kansas county parcel layers (each county publishes its own), so a Coffey lot shows the same lines the county appraiser draws. Coffey County covers about 401,206 acres of land and 17,414 acres of water.
Mapped lines are approximate. The Coffey County appraiser keeps the parcel record (Coffey County website); a licensed surveyor sets the true corners.
Zoning
Coffey County zones its unincorporated land, and Burlington zones the land inside its limits. ParcelSheet shows the use the county appraiser lists for the lot and links the county planning and zoning office for the district, the uses it allows and the lot size it needs.
ADU and guest houses
Under Kansas's planning and zoning law for cities and counties (Kansas Statutes 12-741 and following), local governments can allow an accessory dwelling unit on a lot with a house. Whether a Coffey lot can add one depends on its district; the county planning and zoning office has the rule. ParcelSheet shows the mapped lot size and the ground's slope, the first two things the question turns on.
Septic and soil
ParcelSheet reads the USDA soil survey at the lot: the soil's name, its septic absorption rating and whether it is prime farmland. Coffey County is soil survey area KS031, Coffey County, Kansas, last updated August 2026, on Web Soil Survey.
A new or changed septic system in Coffey County needs a permit from the Coffey County sanitarian (under the county sanitary code and Kansas Department of Health and Environment standards).
Setbacks
Setbacks in Coffey County come from the zoning district: the front, side and rear distances a house must keep. ParcelSheet does not draw setback lines; the county zoning office gives them for the lot's district, and Burlington for land inside its limits.
Hazards that apply
- Wetlands and wildfire. ParcelSheet shows the National Wetlands Inventory near a Coffey lot and the Forest Service wildfire hazard rating at it.
Questions
Is my house in a flood zone in Coffey County?
Type the address in the box above and ParcelSheet reads FEMA's flood zone at the lot's center. FEMA's countywide flood map for Coffey County has 28 panels, the newest effective July 2022. A lender or insurer uses the official FIRM panel; FEMA's Map Service Center has it.
How do I find property lines in Coffey County?
Open the Kansas map, type the address, and the parcel outline from the Coffey County appraiser shows on the map with its parcel number and mapped size. Mapped lines are approximate; only a licensed surveyor sets the true corners.
What is my property zoned in Coffey County?
Zoning in Coffey County is set by the county for unincorporated land and by each city (such as Burlington) inside its own limits. ParcelSheet shows the use code the county appraiser lists and links the office that sets the zoning; the planning office has the final word.
Can I build an ADU in Coffey County?
Under Kansas's planning and zoning law for cities and counties (Kansas Statutes 12-741 and following), counties and cities can allow an accessory dwelling unit, and each sets its own rules. In Coffey County ask the zoning office for the lot's district first; ParcelSheet shows the lot size as mapped so you can see the room you have.
Do I need a septic permit in Coffey County?
Yes. A new or changed septic system in Coffey County needs a permit from the Coffey County sanitarian (under the county sanitary code and Kansas Department of Health and Environment standards). ParcelSheet shows the USDA soil survey's septic rating at the lot, from survey area KS031 (Coffey County, Kansas).
What can I build on 5 acres in Coffey County?
Zoning in Coffey County is set by the county for unincorporated land and each city inside its own limits (such as Burlington). The zoning district decides the uses, how many homes and the smallest lot it allows on 5 acres. ParcelSheet shows the lot size as mapped and the use code on the parcel record; the planning office has the district and its rules. See the Coffey County website.
What are the residential setbacks in Coffey County (2026)?
Setbacks in Coffey County come from the zoning code of the county, or of the city when the lot is inside city limits: the front, side and rear distances depend on the lot's district. ParcelSheet does not draw setback lines or give a number it did not read; the zoning office gives them for the district. See the Coffey County website.
Next to Coffey County: Anderson County, Franklin County, Greenwood County, Lyon County, Osage County, Woodson County.
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