Classification: County
Located in: Ohio (OH)
Total Population (2000): 40213
Total Housing Units (2000): 14399
Land Area (square meters): 1205479004
Water Area (square meters): 1913949
Land Area (square miles): 465.438065
Water Area (square miles): 0.73898
Latitude (decimal degrees): 39.901
Longitude (decimal degrees): -83.377315
FIPS Code: 39
Place FIPS Code: 97