62921 -- U.S. ZIP code Population (2000): 353 Housing Units (2000): 180 Land area (2000): 0.340888 sq. miles (0.882896 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.340888 sq. miles (0.882896 sq. km) Located within: Illinois (IL) Location: 37.804876 N, 89.081183 W