Granite -- U.S. County in Montana Population (2000): 2830 Housing Units (2000): 2074 Land area (2000): 1727.444113 sq. miles (4474.059524 sq. km) Water area (2000): 5.669342 sq. miles (14.683527 sq. km) Total area (2000): 1733.113455 sq. miles (4488.743051 sq. km) Located within: Montana (MT), FIPS 30 Location: 46.437588 N, 113.365536 W Headwords: Granite Granite, MT Granite County Granite County, MT