Darby, Pennsylvania

Darby, Pennsylvania
Location in Delaware County and the U.S. state of Pennsylvania
Darby
Location in Pennsylvania
Darby
Location in the United States
Coordinates: 39°55′06″N 75°15′30″W / 39.91833°N 75.25833°W / 39.91833; -75.25833
CountryUnited States
StatePennsylvania
CountyDelaware
Government
 • MayorDarren R. Burrell
Area
 • Total
0.84 sq mi (2.18 km2)
 • Land0.84 sq mi (2.18 km2)
 • Water0 sq mi (0.00 km2)
Elevation
79 ft (24 m)
Population
 (2020)
 • Total
10,715
 • Density12,722.2/sq mi (4,912.05/km2)
Time zoneUTC-5 (EST)
 • Summer (DST)UTC-4 (EDT)
ZIP Code
19023
Area codes610 and 484
FIPS code42-18152
Websitewww.darbyborough.com

Darby is a borough in Delaware County, Pennsylvania, United States. As of the 2020 census, Darby had a population of 10,715. The borough is located along Darby Creek 5 miles (8.0 km) southwest of Center City Philadelphia. The borough of Darby is distinct from the nearby municipality of Darby Township.