62857 -- U.S. ZIP code Population (2000): 68 Housing Units (2000): 34 Land area (2000): 3.539675 sq. miles (9.167715 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 3.539675 sq. miles (9.167715 sq. km) Located within: Illinois (IL) Location: 38.911662 N, 88.877473 W