Places beginning with DE in Pennsylvania, United States
- Dean
- Dean, Township of
- Deanville
- Deardorffs Mill
- Dearth
- Decatur
- Decatur, Township of
- Decatur, Township of
- Decaturville
- Deckard
- Deckers Point
- Deckertown
- Decorum
- Dee
- Deegan
- Deemers Crossroads
- Deemston
- Deemston, Borough of
- Deep Run
- Deep Valley
- Deer Creek, Township of
- Deerfield, Township of
- Deerfield, Township of
- Deer Lake
- Deer Lake
- Deer Lake, Borough of
- Deer Lick
- Deer Park
- Deffenbaugh
- Defiance
- Degolia
- Deibler
- Delabole
- Delaire Landing
- Delamater Corners
- Delano
- Delano, Township of
- Delaware
- Delaware County
- Delaware Grove
- Delaware Run
- Delaware, Township of
- Delaware, Township of
- Delaware, Township of
- Delaware, Township of
- Delaware Water Gap
- Delaware Water Gap, Borough of
- Delhill Corners
- Dellville
- Delmar, Township of
- Delmont
- Delmont, Borough of
- Delphene
- Delphi
- Delps
- Delroy
- Delta
- Delta, Borough of
- Delta Manor
- Dempseytown
- Demunds Corners
- Denbeau Heights
- Denbo
- Denholm
- Denison
- Dennis Mills
- Dennison, Township of
- Dennys Corners
- Dennys Mills
- Denton
- Denton Hill
- Denton Terrace
- Dents Run
- Denver
- Denver, Borough of
- Deodate
- Derrick City
- Derringer
- Derringer Corners
- Derrs
- Derry
- Derry
- Derry, Borough of
- Derry, Township of
- Derry, Township of
- Derry, Township of
- Derry, Township of
- Derstines
- De Sale
- Desire
- Detters Mill
- De Turksville
- Detwood
- Devault
- Devon
- Devon Close
- Devonshire Crest
- Devonshire Estates
- Devonshire Heights
- Devonshire Hills
- Dewart
- Dewey Corner
- Dewey Heights
- Dexter