60139 -- U.S. ZIP code Municipality (1990): GLENDALE HEIGHTS, Illinois All ZIPs for this municipality (1990): 60139 Population (2000): 32303 Housing Units (2000): 11296 Land area (2000): 5.482598 sq. miles (14.199863 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 5.482598 sq. miles (14.199863 sq. km) Located within: Illinois (IL) Location: 41.920228 N, 88.078918 W