- Dardistown
- Delvin
- Dervotstown
- Drumcree
- Drumman
- Drumman
- Dryderstown
- Dunganstown
- Dysart
- Dysart
- Danescastle
- Davidstown
- Davidstown
- Davidstown
- Deerpark
- Deerpark
- Dermott’s Bog
- Derry
- Donard
- Doran’s Cross Roads
- Dornan’s Bridge
- Doyle’s Cross Roads
- Drinagh
- Drummond
- Dunanore
- Dunbrody
- Duncannon
- Duncormick
- Dunganstown
- Dunmain Cross Roads