Iroquois County, Illinois
Iroquois County is a county in Illinois with an estimated population of 26,136 in 2023. 17 cities, towns and Census places in it are indexed here.
Largest places in Iroquois County
Watseka 4,510Gilman 1,678Clifton 1,304Onarga 1,283Milford 1,114Chebanse 1,013Sheldon 932Cissna Park 782Ashkum 721Danforth 575Crescent City 532Buckley 472Loda 344Martinton 322Beaverville 293Woodland 239Donovan 238
About Iroquois County
Iroquois County is one of the counties of Illinois. County governments in Illinois handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.