61552 -- U.S. ZIP code Population (2000): 135 Housing Units (2000): 53 Land area (2000): 0.459838 sq. miles (1.190975 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.459838 sq. miles (1.190975 sq. km) Located within: Illinois (IL) Location: 40.817587 N, 89.566542 W