Wallace County, KS zoning map, flood zone and property lines by address
Free, no account. Or open the Kansas map and tap a lot.
Towns in Wallace County: Sharon Springs.
Property lines
The parcel outline, parcel number and mapped size come from the Kansas county parcel layers (each county publishes its own), so a Wallace lot shows the same lines the county appraiser draws. Wallace County covers about 584,737 acres of land and 35 acres of water.
Mapped lines are approximate. The Wallace County appraiser keeps the parcel record (Wallace County website); a licensed surveyor sets the true corners.
Zoning
Wallace County zones its unincorporated land, and Sharon Springs 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 Wallace 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. Wallace County is soil survey area KS199, Wallace County, Kansas, last updated August 2026, on Web Soil Survey.
A new or changed septic system in Wallace County needs a permit from the Wallace County sanitarian (under the county sanitary code and Kansas Department of Health and Environment standards).
Setbacks
Setbacks in Wallace 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 Sharon Springs for land inside its limits.
Hazards that apply
- Wetlands and wildfire. ParcelSheet shows the National Wetlands Inventory near a Wallace lot and the Forest Service wildfire hazard rating at it.
Questions
How do I find property lines in Wallace County?
Open the Kansas map, type the address, and the parcel outline from the Wallace 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 Wallace County?
Zoning in Wallace County is set by the county for unincorporated land and by each city (such as Sharon Springs) 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 Wallace 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 Wallace 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 Wallace County?
Yes. A new or changed septic system in Wallace County needs a permit from the Wallace 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 KS199 (Wallace County, Kansas).
What can I build on 5 acres in Wallace County?
Zoning in Wallace County is set by the county for unincorporated land and each city inside its own limits (such as Sharon Springs). 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 Wallace County website.
What are the residential setbacks in Wallace County (2026)?
Setbacks in Wallace 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 Wallace County website.
Next to Wallace County: Greeley County, Logan County, Sherman County, Wichita County.
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