61057 -- U.S. ZIP code Population (2000): 63 Housing Units (2000): 19 Land area (2000): 0.945734 sq. miles (2.449440 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.945734 sq. miles (2.449440 sq. km) Located within: Illinois (IL) Location: 41.830896 N, 89.396132 W