60918 -- U.S. ZIP code Municipality (1990): BUCKLEY, Illinois All ZIPs for this municipality (1990): 60918 Population (2000): 913 Housing Units (2000): 416 Land area (2000): 46.192395 sq. miles (119.637749 sq. km) Water area (2000): 0.050009 sq. miles (0.129523 sq. km) Total area (2000): 46.242404 sq. miles (119.767272 sq. km) Located within: Illinois (IL) Location: 40.598963 N, 88.033082 W