61340 -- U.S. ZIP code Population (2000): 327 Housing Units (2000): 144 Land area (2000): 0.591832 sq. miles (1.532838 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.591832 sq. miles (1.532838 sq. km) Located within: Illinois (IL) Location: 41.265597 N, 89.251063 W