THE WILLAMINA LAND BRIEF
Land in the
Prairie Terraces setting.
Willamina city has 0.95 square miles of land in Polk County, Yamhill County. Its Census reference point is in Prairie Terraces, within Willamette Valley.
The Willamette River's floodplains and terraces sit among low hills and scattered buttes. The valley's prairie, oak and riparian landscape differs markedly from the conifer-covered mountains around it.
Regional context: Willamette Valley ↗ · Classification at the Census reference point
One place name. 2 county geographies.
Willamina intersects 2 county geographies: Polk County, Yamhill County. A Willamina mailing address alone cannot choose the right record office; use the county and parcel identifier on the tax bill or deed.
Willamina by land and water
The Census records 0.04 square miles of water within Willamina, or 4.3% of its total area. It is 1.8 percentage points higher than the 2.4% recorded for Oregon. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Willamina city has 66% of the land area of nearby Fort Hill CDP (1.43 square miles). These areas describe boundaries, not comparable property prices.

