Mount Carroll, Illinois, is a picturesque small town in Carroll County, with a population of about 1,400 as of the 2020 census. Nestled in the rolling hills of northwest Illinois, it serves as the county seat and is known for its rich history and vibrant arts community. The town’s historic district features well-preserved 19th-century architecture, including the Carroll County Courthouse and charming brick buildings along Market Street. Mount Carroll is home to the Timber Lake Playhouse, Illinois’ oldest professional summer stock theater, which draws visitors for its high-quality performances. With its scenic beauty, community events, and proximity to outdoor recreation like hiking and biking trails, Mount Carroll offers a blend of cultural heritage and small-town charm.

Mount Carroll currently has 4 single family homes for sale with an average list price of $203,650. The average annual property tax for Mount Carroll is $2,923.07.