Millhousen, IN -- U.S. town in Indiana Population (2000): 136 Housing Units (2000): 63 Land area (2000): 1.012485 sq. miles (2.622325 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.012485 sq. miles (2.622325 sq. km) FIPS code: 49662 Located within: Indiana (IN), FIPS 18 Location: 39.210931 N, 85.433678 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Millhousen, IN Millhousen