'Washington County, KS' definitions:

Washington -- U.S. County in Kansas

From: Gazetteer 2000
Name :
Washington -- U.S. County in Kansas
Population (2000) :
6483
Housing Units (2000) :
3142
Land area (2000) :
898.458246 sq. miles (2326.996076 sq. km)
Water area (2000) :
0.379035 sq. miles (0.981695 sq. km)
Total area (2000) :
898.837281 sq. miles (2327.977771 sq. km)
Located within :
Kansas (KS), FIPS 20
Location :
39.777103 N, 97.077243 W