Cromwell, IN -- U.S. town in Indiana Population (2000): 452 Housing Units (2000): 193 Land area (2000): 0.296725 sq. miles (0.768515 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.296725 sq. miles (0.768515 sq. km) FIPS code: 15994 Located within: Indiana (IN), FIPS 18 Location: 41.404591 N, 85.612512 W ZIP Codes (1990): 46732 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cromwell, IN Cromwell