Oregon · FIPS 41071 · County seat: McMinnville
Yamhill County, OR GIS & Parcel Viewer
Looking for lot lines or a parcel number in Yamhill 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 Yamhill County statewide map ↗
Opens ormap.net in a new tab. We link out and never embed or copy parcel data.
Quick facts
| 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 | McMinnville |
| Population | 108,644 (2023 Census Bureau estimate) |
| Land area | 716 sq mi |
| FIPS code | 41071 |
Who runs this map
This is a statewide map, not a county site. ORMAP statewide tax lot viewer (Oregon) covers parcels across Oregon, and Yamhill 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.
Searching for a parcel, step by step
- Open ORMAP statewide tax lot viewer (Oregon) in a new tab and zoom to Yamhill County (around McMinnville).
- 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.
The county in brief
The U.S. Census Bureau estimated Yamhill County's population at 108,644 in 2023, spread over about 716 square miles of land, or roughly 152 people per square mile. By population it ranks 10th of 36 counties in Oregon. McMinnville serves as the county seat.
Counties next to Yamhill County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Yamhill County:
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.