Carroll is a village in Fairfield County, Ohio, United States. The population was 501 at the 2020 census.
Market Street north of Lock Street
Fairfield County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 158,921. Its county seat and largest city is Lancaster. Its name is a reference to the Fairfield area of the original Lancaster.
Fairfield County Courthouse