| Capital: | Media |
|---|---|
| Origen y Formación del condado: | Parts of Chester County. |
| Población: | 558,979 habitantes |
| Área: | 191 sq mi |
| Localización del condado dentro de Pennsylvania: |
|
Localidades en Delaware, Pennsylvania
- Aldan
- Ardmore
- Aston Township
- Bethel Township Delaware County
- Boothwyn
- Brookhaven
- Broomall
- Bryn Mawr
- Chadds Ford Township
- Chester
- Chester Heights
- Chester Township
- Clifton Heights
- Collingdale
- Colwyn
- Concordville
- Concord Township Delaware County
- Crum Lynne
- Darby
- Darby Township
- Drexel Hill
- East Lansdowne
- Eddystone
- Edgmont Township
- Essington
- Folcroft
- Folsom
- Garnet Valley
- Garrett Hill
- Glenolden
- Glen Mills
- Gradyville
- Haverford
- Haverford College
- Haverford Township Delaware County
- Havertown
- Lansdowne
- Lenni
- Lima
- Linwood
- Lower Chichester Township
- Marble
- Marcus Hook
- Marple Township
- Media
- Middletown Township Delaware County
- Millbourne
- Morton
- Nether Providence Township
- Newtown Square
- Norwood
- Parkside
- Primos
- Prospect Park
- Radnor Township
- Riddlewood
- Ridley Park
- Ridley Township
- Rosemont
- Rose Valley
- Rutledge
- Sharon Hill
- Springfield Township Delaware County
- St. Davids
- Swarthmore
- Thornbury Township Delaware County
- Thornton
- Trainer
- Upland
- Upper Chichester Township
- Upper Darby Township
- Upper Providence Township Delaware County
- Village Green Green Ridge
- Villanova
- Wallingford
- Wawa
- Wayne
- Woodlyn
- Yeadon