'Washington County, MD' definitions:
Washington -- U.S. County in Maryland
From: Gazetteer 2000
Name :
Washington -- U.S. County in Maryland
Population (2000) :
131923
Housing Units (2000) :
52972
Land area (2000) :
458.136340 sq. miles (1186.567624 sq. km)
Water area (2000) :
9.409137 sq. miles (24.369551 sq. km)
Total area (2000) :
467.545477 sq. miles (1210.937175 sq. km)
Located within :
Maryland (MD), FIPS 24
Location :
39.614696 N, 77.774436 W