Classification: County
Located in: Nebraska (NE)
Total Population (2000): 11448
Total Housing Units (2000): 5278
Land Area (square meters): 1856125543
Water Area (square meters): 3638455
Land Area (square miles): 716.654109
Water Area (square miles): 1.404815
Latitude (decimal degrees): 40.181368
Longitude (decimal degrees): -100.503064
FIPS Code: 31
Place FIPS Code: 145