Wheatland -- U.S. County in Montana Population (2000): 2259 Housing Units (2000): 1154 Land area (2000): 1423.092253 sq. miles (3685.791858 sq. km) Water area (2000): 5.194736 sq. miles (13.454305 sq. km) Total area (2000): 1428.286989 sq. miles (3699.246163 sq. km) Located within: Montana (MT), FIPS 30 Location: 46.448894 N, 109.854716 W Headwords: Wheatland Wheatland, MT Wheatland County Wheatland County, MT