Iroquois County, Illinois
23 ZIP codes · 1,117.39 sq mi of land · FIPS 17075
| Population | 26,449 |
|---|---|
| State | Illinois |
| FIPS code | 17075 |
| Time zone | Central |
| Land area | 1,117.39 sq mi |
| Center (lat, long) | 40.7489, -87.8336 |
Area codes in this area
These are the area codes that most often serve Iroquois County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
AshkumBeavervilleBuckleyCissna ParkClaytonvilleCliftonCrescent CityDanforthDonovanGilmanGoodwineIroquoisLodaMartintonMilfordOnargaPapineauSheldonStocklandThawvilleWatsekaWellingtonWoodland
ZIP codes in Iroquois County
60911 Ashkum60912 Beaverville60918 Buckley60924 Cissna Park60926 Claytonville60927 Clifton60928 Crescent City60930 Danforth60931 Donovan60938 Gilman60939 Goodwine60945 Iroquois60948 Loda60951 Martinton60953 Milford60955 Onarga60956 Papineau60966 Sheldon60967 Stockland60968 Thawville60970 Watseka60973 Wellington60974 Woodland
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.