Wheatfield, IN -- U.S. town in Indiana Population (2000): 772 Housing Units (2000): 289 Land area (2000): 0.552071 sq. miles (1.429856 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.552071 sq. miles (1.429856 sq. km) FIPS code: 83528 Located within: Indiana (IN), FIPS 18 Location: 41.191376 N, 87.052475 W ZIP Codes (1990): 46392 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wheatfield, IN Wheatfield