Wayne County is a county located in the U.S. state of Illinois. According to the 2020 census, it had a population of 16,179. Its county seat is Fairfield. It is located in the southern portion of Illinois known locally as "Little Egypt".
Wayne County Courthouse in Fairfield
Fairfield is a city in and the county seat of Wayne County, Illinois, United States, and the location of Frontier Community College. The population was 4,883 at the 2020 census.
Wayne County Courthouse