Clearwater County, ID zoning map, flood zone and property lines by address
Free, no account. Or open the Idaho map and tap a lot.
Towns in Clearwater County: Orofino.
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 Clearwater County has 133 FIRM panels, the newest effective October 2026; 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 Clearwater 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 State of Idaho public parcels, from counties that share them, so a Clearwater lot shows the same lines the county assessor draws. Clearwater County covers about 1,570,189 acres of land and 19,664 acres of water.
Mapped lines are approximate. The Clearwater County assessor keeps the parcel record (Clearwater County website); a licensed surveyor sets the true corners.
Zoning
Clearwater County zones its unincorporated land, and Orofino zones the land inside its limits. ParcelSheet shows the use the county assessor 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 Idaho's Local Land Use Planning Act (Idaho Code Title 67, Chapter 65), local governments can allow an accessory dwelling unit on a lot with a house. Whether a Clearwater 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.
Setbacks
Setbacks in Clearwater 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 Orofino for land inside its limits.
Hazards that apply
- Wetlands and wildfire. ParcelSheet shows the National Wetlands Inventory near a Clearwater lot and the Forest Service wildfire hazard rating at it.
Questions
Is my house in a flood zone in Clearwater 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 Clearwater County has 133 panels, the newest effective October 2026. A lender or insurer uses the official FIRM panel; FEMA's Map Service Center has it.
How do I find property lines in Clearwater County?
Open the Idaho map, type the address, and the parcel outline from the Clearwater County assessor 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 Clearwater County?
Zoning in Clearwater County is set by the county for unincorporated land and by each city (such as Orofino) inside its own limits. ParcelSheet shows the use code the county assessor lists and links the office that sets the zoning; the planning office has the final word.
Can I build an ADU in Clearwater County?
Under Idaho's Local Land Use Planning Act (Idaho Code Title 67, Chapter 65), counties and cities can allow an accessory dwelling unit, and each sets its own rules. In Clearwater 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.
What can I build on 5 acres in Clearwater County?
Zoning in Clearwater County is set by the county for unincorporated land and each city inside its own limits (such as Orofino). 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 Clearwater County website.
What are the residential setbacks in Clearwater County (2026)?
Setbacks in Clearwater 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 Clearwater County website.
Next to Clearwater County: Idaho County, Latah County, Lewis County, Nez Perce County, Shoshone County.
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