Swansea is a village located in St. Clair County, Illinois, US. It was incorporated in 1903 and has a population of approximately 13,000 as of 2020. Swansea is known for its notable landmark, the St. Clair County Historical Society's Museum, which houses a collection of artifacts and exhibits related to the region's history. The village is also home to the Swansea Public Library and several parks and recreational facilities.
Dollar Tree takes the top spot among Dollar Stores and Deep Discount Stores in Swansea, Illinois with 1 locations as of April 12, 2024.