Pennsburg, PA

ZIP code 18073 serves Pennsburg, a borough in Montgomery County, Pennsylvania, within the Upper Perkiomen Valley. The town has a compact center of shops and civic buildings, surrounded by residential neighborhoods and open land. Its best-known landmark is Perkiomen School, an independent boarding school with a long local history; Pennsburg’s older downtown and the nearby Perkiomen Creek corridor are also notable features.