60437 -- U.S. ZIP code Municipality (1990): KINSMAN, Illinois All ZIPs for this municipality (1990): 60437 Population (2000): 233 Housing Units (2000): 97 Land area (2000): 22.602888 sq. miles (58.541208 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 22.602888 sq. miles (58.541208 sq. km) Located within: Illinois (IL) Location: 41.168761 N, 88.557925 W