THE LAFAYETTE LAND BRIEF
Land in the
Prairie Terraces setting.
Lafayette city has 0.93 square miles of land in 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
Lafayette and Yamhill County
Lafayette is associated with Yamhill County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Lafayette by land and water
The Census records 0 square miles of water within Lafayette, or 0% of its total area. It is 0.3 percentage points lower than the 0.3% recorded for Yamhill County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Lafayette city has 1.1 times the land area of nearby Dayton city (0.84 square miles). These areas describe boundaries, not comparable property prices.

