Derry is a city in Pennsylvania. So far we have accumulated 0 streets in Derry and on these streets we have added 0 real estate properties.
- Federal District
Derry Township is a township in Dauphin County, Pennsylvania, United States. The population was 24,679 at the 2010 census, up from 21,273 at the 2000 census. Hershey, the site of the well-known Hershey's chocolate factory and its affiliated amusement park, are located within the township. Pennsylvania State University's Milton S. Hershey Medical Center and the Penn State Hershey Children's Hospital are also located on a large tract of land in the township. It was named after the city of Derry in Northern Ireland.