62312 -- U.S. ZIP code Municipality (1990): BARRY, Illinois All ZIPs for this municipality (1990): 62312 Population (2000): 2206 Housing Units (2000): 1013 Land area (2000): 92.225216 sq. miles (238.862204 sq. km) Water area (2000): 0.067144 sq. miles (0.173903 sq. km) Total area (2000): 92.292360 sq. miles (239.036107 sq. km) Located within: Illinois (IL) Location: 39.704649 N, 91.036809 W