60646 -- U.S. ZIP code Municipality (1990): LINCOLNWOOD, Illinois All ZIPs for this municipality (1990): 60645 60646 60659 Population (2000): 27016 Housing Units (2000): 11264 Land area (2000): 4.699160 sq. miles (12.170769 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.699160 sq. miles (12.170769 sq. km) Located within: Illinois (IL) Location: 41.995331 N, 87.760109 W