Classification: County
Located in: Nebraska (NE)
Total Population (2000): 53534
Total Housing Units (2000): 21574
Land Area (square meters): 1415161208
Water Area (square meters): 15092791
Land Area (square miles): 546.39682
Water Area (square miles): 5.827359
Latitude (decimal degrees): 40.894156
Longitude (decimal degrees): -98.417732
FIPS Code: 31
Place FIPS Code: 79