Lakeville, IN -- U.S. town in Indiana Population (2000): 567 Housing Units (2000): 300 Land area (2000): 0.523764 sq. miles (1.356542 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.523764 sq. miles (1.356542 sq. km) FIPS code: 41670 Located within: Indiana (IN), FIPS 18 Location: 41.523919 N, 86.272713 W ZIP Codes (1990): 46536 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lakeville, IN Lakeville