Magnolia, IL -- U.S. village in Illinois Population (2000): 279 Housing Units (2000): 109 Land area (2000): 0.297789 sq. miles (0.771270 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.297789 sq. miles (0.771270 sq. km) FIPS code: 46110 Located within: Illinois (IL), FIPS 17 Location: 41.112719 N, 89.195274 W ZIP Codes (1990): 61336 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Magnolia, IL Magnolia