62870 -- U.S. ZIP code Municipality (1990): ODIN, Illinois All ZIPs for this municipality (1990): 62870 Population (2000): 2132 Housing Units (2000): 899 Land area (2000): 38.885247 sq. miles (100.712324 sq. km) Water area (2000): 0.021586 sq. miles (0.055907 sq. km) Total area (2000): 38.906833 sq. miles (100.768231 sq. km) Located within: Illinois (IL) Location: 38.614141 N, 89.047383 W