Grapeville, PA

ZIP code 15634 encompasses the small town of Derry, Pennsylvania. Located within Westmoreland County, this area is home to landmarks such as the Lincoln Highway Experience museum, which showcases the history of America's first coast-to-coast highway. Derry is also known for the annual Derry Railroad Days, a celebration of its rich railroad history. Residents and visitors alike can enjoy the charming downtown area and nearby outdoor recreational opportunities.