Classification: County
Located in: Montana (MT)
Total Population (2000): 15694
Total Housing Units (2000): 8247
Land Area (square meters): 7258210526
Water Area (square meters): 28946363
Land Area (square miles): 2802.410871
Water Area (square miles): 11.176254
Latitude (decimal degrees): 45.653282
Longitude (decimal degrees): -110.546931
FIPS Code: 30
Place FIPS Code: 67