61565 -- U.S. ZIP code Municipality (1990): SPARLAND, Illinois All ZIPs for this municipality (1990): 61565 Population (2000): 1676 Housing Units (2000): 670 Land area (2000): 68.505419 sq. miles (177.428213 sq. km) Water area (2000): 0.005800 sq. miles (0.015021 sq. km) Total area (2000): 68.511219 sq. miles (177.443234 sq. km) Located within: Illinois (IL) Location: 41.036199 N, 89.483365 W