62544 -- U.S. ZIP code Municipality (1990): MACON, Illinois All ZIPs for this municipality (1990): 62544 Population (2000): 1714 Housing Units (2000): 688 Land area (2000): 57.595654 sq. miles (149.172054 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 57.595654 sq. miles (149.172054 sq. km) Located within: Illinois (IL) Location: 39.693983 N, 88.980687 W