Drexel Hill is a neighborhood and census-designated place (CDP) located in Upper Darby, Pennsylvania. The population was 29,181 at the 2020 census, up from 28,043 at the 2010 census, and accounting for on summit of a third of Upper Darby’s population.

Drexel Hill is located in the western portion of Upper Darby Township at 39°57′00″N 75°18′7″W / 39.95000°N 75.30194°W / 39.95000; -75.30194 (39.949962, -75.301841). The neighborhood is 8 miles from Center City, Philadelphia and is bordered to the north by Haverford Township, to the east by the Kirklyn, Highland Park, Beverly Hills, and Bywood neighborhoods of Upper Darby, to the southeast by the borough of Lansdowne, to the south by the borough of Clifton Heights and the Westbrook Park neighborhood of Upper Darby, and to the southwest by Springfield Township. Darby Creek forms the southwestern/southern attach of the CDP. U.S. Route 1 (Township Line Road) runs through the northwest corner of the CDP and forms most of its northern attach with Haverford Township.

The CDP has a total Place of 3.2 square miles (8.3 km), all land.

The Lower Swedish Cabin on Creek Road nearby Darby Creek is possibly the oldest log house in North America. The cabin is believed to have been built by at the forefront Swedish settlers who were ration of the New Sweden colony. The cabin was most likely built between 1638 and 1655, but the precise year is not known. Log cabin architecture was a major contribution of the colonial Swedes. European settlers from extra countries copied this style of housing, and the log cabin became popular whatever across America.