Ronan, MT -- U.S. city in Montana Population (2000): 1812 Housing Units (2000): 755 Land area (2000): 1.064913 sq. miles (2.758111 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.064913 sq. miles (2.758111 sq. km) FIPS code: 64150 Located within: Montana (MT), FIPS 30 Location: 47.527758 N, 114.100189 W ZIP Codes (1990): 59864 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ronan, MT Ronan