The South Mall is an enclosed shopping mall located in Allentown, Pennsylvania in the United States. The mall is located on Lehigh Street, just south of Interstate 78 exit 57, near Allentown's southern border with Salisbury Township and Emmaus. Originally the location of Hess's South, a satellite location of the Hess's downtown Allentown store, the center was expanded in 1975 into an enclosed shopping center although the anchor stores opened a year earlier.