Oregon · FIPS 41065 · County seat: The Dalles
Wasco County, OR GIS & Parcel Viewer
Looking for lot lines or a parcel number in Wasco County, OR? The quickest route is ORMAP statewide tax lot viewer (Oregon), 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 Wasco County statewide map ↗
Opens ormap.net in a new tab. We link out and never embed or copy parcel data.
Wasco County at a glance
| Official map | ORMAP statewide tax lot viewer (Oregon) |
|---|---|
| Type | Statewide map (covers all of Oregon) |
| Website | ormap.net |
| Access | Free, no login (checked Oct 2026) |
| County seat | The Dalles |
| Population | 26,333 (2023 Census Bureau estimate) |
| Land area | 2,381 sq mi |
| FIPS code | 41065 |
Who runs this map
The link goes to a statewide map (ORMAP statewide tax lot viewer (Oregon)). It shows parcels for Wasco County along with the rest of Oregon. 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. As of our October 2026 test, anyone could open it without signing in or paying.
Searching for a parcel, step by step
- Open ORMAP statewide tax lot viewer (Oregon) in a new tab and zoom to Wasco County (around The Dalles).
- Type a street address into the search box, or click directly on a parcel.
- Review the parcel attributes; field names vary by state.
- Confirm anything important with the county assessor, since the statewide layer is a compiled copy.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
About Wasco County
Census Bureau figures put Wasco County at about 26,333 people (2023 estimate) on roughly 2,381 square miles of land, which is about 11 residents per square mile. That makes it number 23 out of 36 Oregon counties by population. The Dalles serves as the county seat.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Wasco County:
- Clackamas County
- Gilliam County
- Hood River County
- Jefferson County
- Marion County
- Sherman County
- Wheeler County
- Klickitat County, WA
Maps vs. surveys
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.