Delaware County, Pennsylvania
39 ZIP codes · 183.81 sq mi of land · FIPS 42045
| Population | 579,222 |
|---|---|
| State | Pennsylvania |
| FIPS code | 42045 |
| Time zone | Eastern |
| Land area | 183.81 sq mi |
| Center (lat, long) | 39.9167, -75.3988 |
Area codes in this area
These are the area codes that most often serve Delaware County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Philadelphia · 1,579,706Chester · 33,619Drexel Hill · 30,451ArdmoreBroomallBryn MawrAstonBrookhavenChester HeightsClifton HeightsCrum LynneDarbyEssingtonFolcroftFolsomGlenoldenHaverfordHolmesLansdowneLenniGarnet ValleyMarcus HookMediaSpringfieldMortonNewtown SquareNorwoodProspect ParkRidley ParkSharon Hill
ZIP codes in Delaware County
19003 Ardmore19008 Broomall19010 Bryn Mawr19013 Chester19014 Aston19015 Brookhaven19017 Chester Heights19018 Clifton Heights19022 Crum Lynne19023 Darby19026 Drexel Hill19029 Essington19032 Folcroft19033 Folsom19036 Glenolden19041 Haverford19043 Holmes19050 Lansdowne19052 Lenni19060 Garnet Valley19061 Marcus Hook19063 Media19064 Springfield19070 Morton19073 Newtown Square19074 Norwood19076 Prospect Park19078 Ridley Park19079 Sharon Hill19081 Swarthmore19082 Upper Darby19083 Havertown19085 Villanova19086 Wallingford19094 Woodlyn19113 Philadelphia19319 Cheyney19342 Glen Mills19373 Thornton
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.