Washington · FIPS 53075 · County seat: Colfax
Whitman County, WA GIS & Parcel Viewer
Looking for lot lines or a parcel number in Whitman County, WA? The quickest route is Washington Current Parcels layer (ArcGIS Map Viewer), the statewide parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Whitman County statewide map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Washington Current Parcels layer (ArcGIS Map Viewer) |
|---|---|
| Type | Statewide map (covers all of Washington) |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Colfax |
| Population | 48,012 (2023 Census Bureau estimate) |
| Land area | 2,159 sq mi |
| FIPS code | 53075 |
Who runs this map
This is a statewide map, not a county site. Washington Current Parcels layer (ArcGIS Map Viewer) covers parcels across Washington, and Whitman County is one part of it. Because a state agency compiles this layer from local data, check with the Whitman County assessor or recorder before relying on a recent change. Our October 2026 check found the map open to the public, with no account or payment needed.
Searching for a parcel, step by step
- Press the button to load the statewide viewer, then move the map to Whitman County.
- Use the viewer's search tool to find an address or parcel, if it has one.
- Click a lot to read its details.
- For deeds, taxes or official copies, take the parcel number to the county's own offices.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Whitman County
Census Bureau figures put Whitman County at about 48,012 people (2023 estimate) on roughly 2,159 square miles of land, which is about 22 residents per square mile. That makes it number 23 out of 39 Washington counties by population. Colfax serves as the county seat.
Counties next to Whitman County
Parcels close to the edge of Whitman County can fall in the next county over. Neighboring counties:
- Adams County
- Asotin County
- Columbia County
- Franklin County
- Garfield County
- Lincoln County
- Spokane County
- Benewah County, ID
- Latah County, ID
- Nez Perce County, ID
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.