The Exton Square Mall is a shopping mall located in the village of Exton, in West Whiteland Township in Chester County, Pennsylvania, United States. It is located at "the crossroads of Chester County" at the intersection of U.S. Route 30 Business (US 30 Bus.) and Pennsylvania Route 100 (PA 100). The mall is anchored by Macy's, Boscov's, and Sears, and also contains over 110 smaller stores and a food court.