'Washington County, OH' definitions:
Washington -- U.S. County in Ohio
From: Gazetteer 2000
Name :
Washington -- U.S. County in Ohio
Population (2000) :
63251
Housing Units (2000) :
27760
Land area (2000) :
635.145038 sq. miles (1645.018027 sq. km)
Water area (2000) :
5.003564 sq. miles (12.959172 sq. km)
Total area (2000) :
640.148602 sq. miles (1657.977199 sq. km)
Located within :
Ohio (OH), FIPS 39
Location :
39.446572 N, 81.490197 W