60438 -- U.S. ZIP code Municipality (1990): LANSING, Illinois All ZIPs for this municipality (1990): 60438 Population (2000): 28950 Housing Units (2000): 11972 Land area (2000): 8.290252 sq. miles (21.471652 sq. km) Water area (2000): 0.063933 sq. miles (0.165585 sq. km) Total area (2000): 8.354185 sq. miles (21.637237 sq. km) Located within: Illinois (IL) Location: 41.565685 N, 87.548191 W