Classification: County
Located in: Colorado (CO)
Total Population (2000): 527056
Total Housing Units (2000): 212488
Land Area (square meters): 1999714135
Water Area (square meters): 15454869
Land Area (square miles): 772.093977
Water Area (square miles): 5.967159
Latitude (decimal degrees): 39.72716
Longitude (decimal degrees): -105.142196
FIPS Code: 8
Place FIPS Code: 59