Galveston, IN -- U.S. town in Indiana Population (2000): 1532 Housing Units (2000): 649 Land area (2000): 0.566793 sq. miles (1.467988 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.566793 sq. miles (1.467988 sq. km) FIPS code: 26242 Located within: Indiana (IN), FIPS 18 Location: 40.577496 N, 86.191327 W ZIP Codes (1990): 46932 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Galveston, IN Galveston