60131 -- U.S. ZIP code Municipality (1990): FRANKLIN PARK, Illinois All ZIPs for this municipality (1990): 60131 Population (2000): 19342 Housing Units (2000): 6627 Land area (2000): 5.305369 sq. miles (13.740841 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.305369 sq. miles (13.740841 sq. km) Located within: Illinois (IL) Location: 41.935480 N, 87.874688 W