Swansea is a St. Louis Metrolink Red Line station in Swansea, Illinois. The station is situated between two major Illinois Highways, IL 159 and IL 161. Amenities nearby include a Schnucks supermarket (the main anchor of Swansea Plaza), a Phillips 66, McDonald's, Walgreens, Wendy's, Applebee's, FCB Bank, UMB Bank, and a U.S.