Classification: County
Located in: Montana (MT)
Total Population (2000): 4601
Total Housing Units (2000): 2502
Land Area (square meters): 13311420195
Water Area (square meters): 188038143
Land Area (square miles): 5139.56829
Water Area (square miles): 72.601936
Latitude (decimal degrees): 48.361061
Longitude (decimal degrees): -107.822199
FIPS Code: 30
Place FIPS Code: 71