Classification: County
Located in: Ohio (OH)
Total Population (2000): 158383
Total Housing Units (2000): 58692
Land Area (square meters): 1035028467
Water Area (square meters): 19456400
Land Area (square miles): 399.626742
Water Area (square miles): 7.512158
Latitude (decimal degrees): 39.440152
Longitude (decimal degrees): -84.221759
FIPS Code: 39
Place FIPS Code: 165