Walnutport, PA

ZIP code 18088 covers Walnutport and nearby parts of Lehigh Township in Northampton County, Pennsylvania, along the Lehigh River. Notable local landmarks include the Walnutport Canal Association’s museum and preserved features of the Lehigh Canal, as well as sections of the Delaware & Lehigh National Heritage Corridor Trail. Nearby, the Lehigh Gap is a prominent passage through Blue Mountain and a popular hiking area.