Idaho · FIPS 16069 · County seat: Lewiston
Nez Perce County, ID GIS & Parcel Viewer
Nez Perce County, Idaho parcel data lives on Idaho statewide Parcels layer (ArcGIS Map Viewer). Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Nez Perce County statewide map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Idaho statewide Parcels layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of Idaho) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Lewiston |
| Population | 42,987 (2023 Census Bureau estimate) |
| Land area | 848 sq mi |
| FIPS code | 16069 |
Where the parcel data comes from
This is a statewide map, not a county site. Idaho statewide Parcels layer (ArcGIS Map Viewer) covers parcels across Idaho, and Nez Perce County is one part of it. A statewide layer can trail the county's own books by weeks or months, so treat it as a fast first look rather than the final word. Our October 2026 check found the map open to the public, with no account or payment needed.
Finding a property on this statewide map
- Open the statewide map with the button above.
- Search for an address in Nez Perce County, or zoom to the county on the map.
- Click a parcel to see the attributes the state layer includes.
- Write down the parcel number and use it for records searches with the Nez Perce County assessor or recorder.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Nez Perce County
The U.S. Census Bureau estimated Nez Perce County's population at 42,987 in 2023, spread over about 848 square miles of land, or roughly 51 people per square mile. Among Idaho's 44 counties, it is the 10th largest by population. Lewiston serves as the county seat.
Counties next to Nez Perce County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Nez Perce County:
- Clearwater County
- Idaho County
- Latah County
- Lewis County
- Asotin County, WA
- Wallowa County, OR
- Whitman County, WA
Maps vs. surveys
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.