Raritan is a village in Henderson County, Illinois, United States. The population was 138 at the 2010 census. It is part of the Burlington, IA–IL Micropolitan Statistical Area.
The village of Raritan along its main street, 400 N in April 2017
Henderson County, Illinois
Henderson County is a county located in the U.S. state of Illinois. According to the 2020 United States Census, it has a population of 6,387. Its county seat is Oquawka.
Henderson County Courthouse, Oquawka