DEDs in Londonderry
- Aghadowney
- Aghanloo
- Agivey
- Ardmore
- Articlave
- Ballykelly
- Ballylagan
- Ballymoghan
- Ballymullins
- Ballyronan
- Banagher
- Bancran Glebe
- Bannbrook
- Bellaghy
- Bellarena
- Benone
- Bondsglen
- Bovagh
- Brackagh Slieve Gallion
- Carnamoney
- Castledawson
- Clady
- Claudy
- Coleraine
- Desertmartin
- Downhill
- Draperstown
- Drum
- Drumcroon
- Dungiven
- Eglinton
- Faughanvale
- Feeny
- Fore Glen
- Fruithill
- Garvagh
- Gelvin
- Glendermot
- Glenkeen
- Glenshane
- Gulladuff
- Hervey Hill
- Iniscarn
- Keady
- Kilrea
- Knockantern
- Letterloan
- Liberties, Lower
- Liberties, Upper
- Limavady Urban
- Lislane
- Lissan Upper
- Londonderry No. 3 Urban
- Londonderry No. 5 Urban
- Londonderry Urban
- Londonderry Urban (1)
- Londonderry Urban (2)
- Londonderry Urban (4)
- Lough Enagh
- Maghera
- Magherafelt
- Moneyhaw
- Moneymore
- Myroe
- Owenreagh
- Portstewart
- Ringsend
- Rocktown
- Salterstown
- Slaght
- Somerset
- Springhill
- Straw
- Swatragh
- Tamlaght
- Tamnaherin
- The Grove
- The Highlands
- The Loop
- The Six Towns
- Tobermore
- Tullykeeran
- Waterside