60633 -- U.S. ZIP code Municipality (1990): BURNHAM, Illinois All ZIPs for this municipality (1990): 60633 Population (2000): 13262 Housing Units (2000): 5472 Land area (2000): 10.867593 sq. miles (28.146936 sq. km) Water area (2000): 1.117530 sq. miles (2.894389 sq. km) Total area (2000): 11.985123 sq. miles (31.041325 sq. km) Located within: Illinois (IL) Location: 41.655423 N, 87.553654 W