60443 -- U.S. ZIP code Municipality (1990): MATTESON, Illinois All ZIPs for this municipality (1990): 60443 Population (2000): 15125 Housing Units (2000): 5771 Land area (2000): 13.672419 sq. miles (35.411400 sq. km) Water area (2000): 0.179238 sq. miles (0.464225 sq. km) Total area (2000): 13.851657 sq. miles (35.875625 sq. km) Located within: Illinois (IL) Location: 41.503468 N, 87.736952 W