Altona, IN -- U.S. town in Indiana Population (2000): 198 Housing Units (2000): 90 Land area (2000): 0.251525 sq. miles (0.651448 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.251525 sq. miles (0.651448 sq. km) FIPS code: 01288 Located within: Indiana (IN), FIPS 18 Location: 41.350941 N, 85.152820 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Altona, IN Altona