Summerdale is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

located in East Pennsboro Township,

Cumberland County Cumberland County may refer to: Australia * Cumberland County, New South Wales * the former name of Cumberland Land District, Tasmania, Australia Canada *Cumberland County, Nova Scotia United Kingdom * Cumberland, historic county *Cumberl ...

Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o ...

, United States. As of 2020, the community had an estimated population of 705.

Central Pennsylvania College Albright College is a private liberal arts college in Reading, Pennsylvania, United States. It was founded in 1856 and had an enrollment of 1,652 students as of fall 2023. History Albright College traces its founding to 1856 when "Union Semina ...

and the Capital Area Intermediate Unit are located in Summerdale. It is part of the

Harrisburg Harrisburg ( ; ) is the List of capitals in the United States, capital city of the Commonwealth (U.S. state), U.S. commonwealth of Pennsylvania and the county seat, seat of Dauphin County, Pennsylvania, Dauphin County. With a population of 50, ...

–

Carlisle Carlisle ( , ; from ) is a city in the Cumberland district of Cumbria, England. Carlisle's early history is marked by the establishment of a settlement called Luguvalium to serve forts along Hadrian's Wall in Roman Britain. Due to its pro ...

Metropolitan Statistical Area.

Geography

Summerdale is located at 40°18'41" North, 76°55'54" West, on the west side of

U.S. Route 11 U.S. Route 11 or U.S. Highway 11 (US 11) is a major north–south United States Numbered Highway extending across the eastern U.S. The southern terminus of the route is at US 90 in Bayou Sauvage National Wildlife Refu ...

/ 15 and the south side of

Interstate 81 Interstate 81 (I-81) is a north–south (physically northeast–southwest) Interstate Highway in the eastern part of the United States. Its southern terminus is at Interstate 40, I-40 in Dandridge, Tennessee, Dandridge, Tennessee; its nort ...

. These two highways interchange just north of Summerdale. Summerdale was founded in 1909. As people from Harrisburg came over the river during the summers, a dance hall was erected to support their need to party, thus, starting the town of Summerdale. In 2009, Summerdale held a Centennial Celebration. There was a parade, games, and a year-long celebration dedicated to the small town of Summerdale.

References

{{authority control Harrisburg–Carlisle metropolitan statistical area Unincorporated communities in Cumberland County, Pennsylvania Unincorporated communities in Pennsylvania