Wister is a neighborhood in Northwest Philadelphia, Pennsylvania, United States. It is bounded by Stenton Avenue to the north, Germantown Avenue to the south, Belfield Avenue to the east, and East Chelten Avenue to the west. Wister is a section within Germantown. The Clarkson-Watson House, Fisher's Lane, Grumblethorpe, Grumblethorpe Tenant House, and Ivy Lodge are listed on the National Register of Historic Places.