THE GRAND RONDE LAND BRIEF
Land in the
Prairie Terraces setting.
Grand Ronde CDP has 19.2 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.
Grand Ronde intersects 2 county geographies: Polk County, Yamhill County. A Grand Ronde mailing address alone cannot choose the right record office; use the county and parcel identifier on the tax bill or deed.
Grand Ronde by land and water
The Census records 0 square miles of water within Grand Ronde, or 0% of its total area. It is 2.4 percentage points lower than the 2.4% recorded for Oregon. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Grand Ronde CDP has 13.4 times the land area of nearby Fort Hill CDP (1.43 square miles). These areas describe boundaries, not comparable property prices.

