There are 24 zip codes in Iroquois County, Illinois. The most populated is 60970, located in Watseka. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
609706,025Watseka
609222,557Chebanse
609532,444Milford
609272,233Clifton
609551,877Onarga
609481,741Loda
609381,718Gilman
609661,600Sheldon
609241,590Cissna Park
609111,206Ashkum
60930768Danforth
60951759Martinton
60918622Buckley
60931594Donovan
60912565Beaverville
60928559Crescent City
60968516Thawville
60973406Wellington
60974310Woodland
60945242Iroquois
60956122Papineau
6092676Claytonville
60967Stockland
60939Goodwine
showing: 24 rows

Zip Codes in Iroquois County, Illinois by Population (2024)