Drexel Hill is a neighborhood and census-designated place (CDP) located in Upper Darby Township, Pennsylvania, United States.

[5] Collen Brook Farm is a historic home and associated buildings located at the end of a lane off Mansion Road at Marvine Avenue in Drexel Hill.

The largest ethnic groups in Drexel Hill are Irish (41.8%), Italian (24.5%), German (16.7%), English (9.9%), Polish (4.2%), United States (2.8%), Hispanic (2.2%).

[21] These belong to the Roman Catholic Archdiocese of Philadelphia As an Upper Darby neighborhood, Drexel Hill is served by the Upper Darby Police Department, Crozer-Keystone Paramedics, based out of Delaware County Memorial Hospital, and the Upper Darby Township Fire Department, a combination paid and volunteer department personnel at five stations: Companies 26, 36, 37, and 74 are staffed from 7 am Monday until 7 am Saturday by career personnel from IAFF Local 2493.

Television personality Ed McMahon also lived at the Drexelbrook before teaming up with Johnny Carson on Do You Trust Your Wife?, then The Tonight Show.

1970s folk/pop singer-songwriter Jim Croce grew up in the Bywood and Drexel Hill sections of Upper Darby.

Her family is believed to have bought the house Dick Clark sold upon leaving for the west coast when Bandstand left WFIL in the early '60s.

Former United States Representative Pat Meehan of the Seventh Congressional District of Pennsylvania lives in Drexel Hill.

Alan Graham MacDiarmid ONZ (April 14, 1927 – February 7, 2007), one of three recipients of the Nobel Prize for Chemistry in 2000, died in 2007 after falling in his Drexel Hill home.

Nancy Meyers, producer and director of movies including The Parent Trap (1998), What Women Want (2000), Something's Gotta Give (2003), The Holiday (2006), It's Complicated (2009) and The Intern (2015) was raised in a Jewish household in the Drexel Hill area.

[27] Drexel Hill resident Gregore J. Sambor was a former commissioner of the Philadelphia Police Department best known for his role in the 1985 bombing of MOVE, in which six adults and five children died after he told firefighters to stand down and "let the fire burn".