Ridgeville, IN -- U.S. town in Indiana Population (2000): 843 Housing Units (2000): 368 Land area (2000): 0.589746 sq. miles (1.527434 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.589746 sq. miles (1.527434 sq. km) FIPS code: 64422 Located within: Indiana (IN), FIPS 18 Location: 40.290723 N, 85.029183 W ZIP Codes (1990): 47380 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ridgeville, IN Ridgeville