62325 -- U.S. ZIP code Municipality (1990): COATSBURG, Illinois All ZIPs for this municipality (1990): 62325 Population (2000): 474 Housing Units (2000): 204 Land area (2000): 16.750336 sq. miles (43.383170 sq. km) Water area (2000): 0.060413 sq. miles (0.156468 sq. km) Total area (2000): 16.810749 sq. miles (43.539638 sq. km) Located within: Illinois (IL) Location: 40.034398 N, 91.162787 W