'Yamhill County' definitions:
Yamhill -- U.S. County in Oregon
From: Gazetteer 2000
Name :
Yamhill -- U.S. County in Oregon
Population (2000) :
84992
Housing Units (2000) :
30270
Land area (2000) :
715.564599 sq. miles (1853.303724 sq. km)
Water area (2000) :
2.794202 sq. miles (7.236949 sq. km)
Total area (2000) :
718.358801 sq. miles (1860.540673 sq. km)
Located within :
Oregon (OR), FIPS 41
Location :
45.230090 N, 123.223134 W