60468 -- U.S. ZIP code Municipality (1990): PEOTONE, Illinois All ZIPs for this municipality (1990): 60468 Population (2000): 5317 Housing Units (2000): 1970 Land area (2000): 70.255669 sq. miles (181.961339 sq. km) Water area (2000): 0.062997 sq. miles (0.163161 sq. km) Total area (2000): 70.318666 sq. miles (182.124500 sq. km) Located within: Illinois (IL) Location: 41.331114 N, 87.799172 W