Montgomery County, county in Illinois, United States. As of 2020 county had an estimated population of 28,045 inhabitants. The county was created 203 years ago in 1821. Its county seat is Hillsboro.
There are 1 city/town in Montgomery County, IL. The largest city of Montgomery County is Butler with a population of 163.
Butler, Village in Montgomery County, Illinois, United States
List of cities, towns, neighborhoods & other populated places in Montgomery County.
City Name | Title | Population |
---|---|---|
Butler | Village in Montgomery County, Illinois, United States | 163 |