Towns
| State | City/Town | Town Title |
|---|---|---|
| Pennsylvania | Doylestown | Doylestown, PA |
| Pennsylvania | Dravosburg | Dravosburg, PA |
| Pennsylvania | Dresher | Dresher, PA |
| Pennsylvania | Drexel Hill | Drexel Hill, PA |
| Pennsylvania | Drifting | Drifting, PA |
| Pennsylvania | Drifton | Drifton, PA |
| Pennsylvania | Driftwood | Driftwood, PA |
| Pennsylvania | Drumore | Drumore, PA |
| Pennsylvania | Drums | Drums, PA |
| Pennsylvania | Dry Run | Dry Run, PA |
| Pennsylvania | Du Bois | Du Bois, PA |
| Pennsylvania | Dublin | Dublin, PA |
| Pennsylvania | Dudley | Dudley, PA |
| Pennsylvania | Duke Center | Duke Center, PA |
| Pennsylvania | Dunbar | Dunbar, PA |
| Pennsylvania | Duncannon | Duncannon, PA |
| Pennsylvania | Duncansville | Duncansville, PA |
| Pennsylvania | Dunlevy | Dunlevy, PA |
| Pennsylvania | Dunlo | Dunlo, PA |
| Pennsylvania | Duquesne | Duquesne, PA |
| Pennsylvania | Durham | Durham, PA |
| Pennsylvania | Duryea | Duryea, PA |
| Pennsylvania | Dushore | Dushore, PA |
| Pennsylvania | Dysart | Dysart, PA |
| Pennsylvania | Eagles Mere | Eagles Mere, PA |