Kirkland, IL -- U.S. village in Illinois Population (2000): 1166 Housing Units (2000): 442 Land area (2000): 1.125451 sq. miles (2.914905 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.125451 sq. miles (2.914905 sq. km) FIPS code: 40156 Located within: Illinois (IL), FIPS 17 Location: 42.091306 N, 88.850345 W ZIP Codes (1990): 60146 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kirkland, IL Kirkland