Elmwood Park, also known simply as Elmwood, is a neighborhood in the Southwest section of Philadelphia, Pennsylvania, United States. It borders the city line with Delaware County at Cobbs Creek, and extends to the Schuylkill River. The Eastwick neighborhood borders it to the southwest, and Kingsessing borders it on the northeast. Poles and Irish Americans had long been the majority in the neighborhood, organized around Catholic parishes established throughout the early to mid 20th century. The Thomas Buchanan Read School was added to the National Register of Historic Places in 1986.