Chestnut Hill, Philadelphia, Pennsylvania

Chestnut Hill
Neighborhood of Philadelphia
Chestnut Hill West SEPTA Station on Germantown Avenue
Country	United States
State	Pennsylvania
County	Philadelphia County
City	Philadelphia
ZIP code	19118
Area code(s)	215 and 267

Chestnut Hill is a neighborhood in the Northwest Philadelphia section of the United States city of Philadelphia, Pennsylvania. It is known for its high incomes and real estate values, as well as its private schools.

Chestnut Hill is bounded as follows:

The USPS does not officially correlate neighborhood names to Philadelphia ZIP codes (all are called simply "Philadelphia" or "Phila"). However, the 19118 ZIP code is almost entirely coterminous with the cultural-consensus boundaries of Chestnut Hill.

The village of Chestnut Hill was part of the German Township laid out by Francis Daniel Pastorius and came to include the settlements originally known as Sommerhausen and Crefeld, as well as part of Cresheim. It served as a gateway between Philadelphia and the nearby farmlands. During the American Revolutionary War era (late 18th century), the area was one of many summer vacation spots due to its higher elevation, 400–500 feet (120 to 150 m) above sea level, and cooler temperatures than the historic Center City. Chestnut Hill is still stereotypically known as one of the more affluent sections of Philadelphia. However, there are many residents who fall within lower/middle class incomes.

Chestnut Hill (along with many other towns and farmlands of Philadelphia County) became part of the City of Philadelphia in 1854 as part of the Act of Consolidation, when the County and the City became completely coterminous. In the same year, the Chestnut Hill Railroad opened, making an easy commute to and from Center City.

During the American Civil War, Chestnut Hill was home to Mower U.S. Army General Hospital, constructed to serve Union army soldiers.

From the mid-19th century through the mid-20th, the neighborhood served as both a "railroad suburb" and a "streetcar suburb" of Center City; although it was part of Philadelphia, it was a leafy outlying part functioning as a bedroom community. (It still serves this function, although the streetcars are gone.) The neighborhood contains a wide variety of 19th and early 20th century residential buildings by many of the most prominent Philadelphia architects.