61857 -- U.S. ZIP code Population (2000): 167 Housing Units (2000): 75 Land area (2000): 0.211459 sq. miles (0.547677 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.211459 sq. miles (0.547677 sq. km) Located within: Illinois (IL) Location: 40.115940 N, 87.842088 W