Classification: County
Located in: Nebraska (NE)
Total Population (2000): 31151
Total Housing Units (2000): 13014
Land Area (square meters): 1459219777
Water Area (square meters): 1956443
Land Area (square miles): 563.40793
Water Area (square miles): 0.755387
Latitude (decimal degrees): 40.560857
Longitude (decimal degrees): -98.456177
FIPS Code: 31
Place FIPS Code: 1