Duncannon, PA

ZIP code 17020 corresponds to Duncannon, a town in Perry County, Pennsylvania. The area is known for its scenic location along the Susquehanna River, offering outdoor recreational activities such as boating, fishing, and hiking. Landmarks in the area include Clark's Ferry Bridge, the Duncannon Appalachian Trail Community, and Susquehanna Speedway Park. This charming small town provides a peaceful setting for nature lovers and outdoor enthusiasts.