Hardin County, county in Illinois, United States. As of 2020 county had an estimated population of 3,808 inhabitants. The county was created 184 years ago in 1839. Its county seat is "Elizabethtown".
There are 5 city/town in Hardin County, IL. The largest city of Hardin County is Rosiclare with a population of 1,008. Other cities include, Fairview population 459, Rock Creek population 317, Cave-in-Rock population 278 and Elizabethtown population 272
Rock Creek, unincorporated community in Illinois
Cities, Towns, Neighborhoods & Other Populated Places in Hardin County.
|Cave-in-Rock||Human settlement in Illinois, United States of America||Hardin||278|
|Elizabethtown||Human settlement in Hardin County, Illinois, United States of America||Hardin||272|
|Fairview||Village in Illinois, United States||Hardin||459|
|Rock Creek||Unincorporated community in Illinois||Hardin||317|
|Rosiclare||City in Hardin County, Illinois, United States||Hardin||1,008|