Cedar Lake, IN -- U.S. town in Indiana Population (2000): 9279 Housing Units (2000): 3681 Land area (2000): 6.791483 sq. miles (17.589859 sq. km) Water area (2000): 1.324547 sq. miles (3.430562 sq. km) Total area (2000): 8.116030 sq. miles (21.020421 sq. km) FIPS code: 11062 Located within: Indiana (IN), FIPS 18 Location: 41.367234 N, 87.438326 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cedar Lake, IN Cedar Lake