Markleville, IN -- U.S. town in Indiana Population (2000): 383 Housing Units (2000): 149 Land area (2000): 0.405855 sq. miles (1.051160 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.405855 sq. miles (1.051160 sq. km) FIPS code: 47178 Located within: Indiana (IN), FIPS 18 Location: 39.979501 N, 85.617273 W ZIP Codes (1990): 46056 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Markleville, IN Markleville