ZIP Codes Box

Iroquois County, Illinois ZIP codes

23ZIP codes
23Cities and towns
25,512People in ZIP areas
217, 219, 447Area codes

Iroquois County is in Illinois and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Iroquois County

ZIP codeCityTypePopulationMedian income
60911AshkumStandard1,325$89,792
60912BeavervilleStandard475$59,375
60918BuckleyStandard754$73,500
60924Cissna ParkStandard1,565$78,250
60926ClaytonvillePO Box only50$45,313
60927CliftonStandard2,300$102,143
60928Crescent CityStandard493$55,000
60930DanforthStandard761$58,125
60931DonovanStandard510$53,500
60938GilmanStandard2,035$73,244
60939GoodwinePO Box only––
60945IroquoisPO Box only183$52,188
60948LodaStandard1,660$106,250
60951MartintonStandard796$81,250
60953MilfordStandard2,075$59,135
60955OnargaStandard1,953$79,034
60956PapineauPO Box only132$51,250
60966SheldonStandard1,385$46,944
60967StocklandPO Box only51–
60968ThawvilleStandard374$46,250
60970WatsekaStandard5,991$46,688
60973WellingtonStandard347$85,250
60974WoodlandPO Box only297$51,932

Cities and towns in Iroquois County

Area codes in Iroquois County

Questions

How many ZIP codes are in Iroquois County, IL?
Iroquois County has 23 ZIP codes, 17 of them standard ZIP codes for street addresses.
What cities are in Iroquois County?
Iroquois County ZIP codes cover Ashkum, Beaverville, Buckley, Cissna Park, Claytonville, Clifton, Crescent City and Danforth and 15 other places.
What area code is Iroquois County, IL?
Iroquois County uses area codes 217, 219, 447, 765, 779 and 815.
What time zone is Iroquois County in?
Iroquois County is in Central Time.

Other Illinois counties