Classification: County
Located in: Ohio (OH)
Total Population (2000): 40985
Total Housing Units (2000): 25532
Land Area (square meters): 660325431
Water Area (square meters): 855130451
Land Area (square miles): 254.953085
Water Area (square miles): 330.167727
Latitude (decimal degrees): 41.5422
Longitude (decimal degrees): -83.040528
FIPS Code: 39
Place FIPS Code: 123