Founded in 1843, Yamhill County is one of 36 counties in the state of Oregon. Historically, Yamhill County was one of the original four districts of the Oregon Country. The city of McMinnville is the county seat. With FIPS code of 71, Yamhill County has a population of 108,239 and area of 716 square miles (1,854 km2).
List of all cities in Yamhill County, OR alphabetically
|City/Town||Postal Code||Area Code|
|Grand Island, OR||97114||503/971|