DEDs in Londonderry
- Aghadowey
- Aghanloo
- Agivey
- Ardmore
- Articlare
- Ballykelly
- Ballylagan
- Ballymoghan
- Ballymullins
- Ballyronan
- Banagher
- Bancran
- Bannbrook
- Bellaghy
- Bellarena
- Benone
- Bondsglen
- Bovagh
- Brackaghslievegallion
- Carnamoney
- Castledawson
- Claudy
- Coleraine
- Desertmartin
- Downhill
- Draperstown
- Drum
- Drumcroon
- Dungiven
- Eglinton
- Faughanvale
- Feeny
- Foreglen
- Fruithill
- Garvagh
- Gelvin
- Glendermot
- Glenkeen
- Glenshane
- Grove
- Gulladuff
- Hervey Hill
- Inniscairn
- Keady
- Kilrea
- Knockantern
- Letterloan
- Limavaddy
- Lislane
- Lisson Upper
- Londonderry Urban No. 1
- Loop
- Lough Enagh
- Lower Liberties
- Maghera
- Magherafelt
- Moneyhaw
- Moneymore
- Myroe
- No. 2 Urban, South Ward
- No. 3 Urban
- No. 4 Urban, West Ward
- Owenreagh
- Portstewart
- Ringsend
- Rocktown
- Salterstown
- Sixtowns
- Slaght
- Somerset
- South Ward No. 2 Urban
- Springhill
- Straw
- Swatragh
- Tamlaght
- Tamnaherin
- The Highlands
- Tobermore
- Tullykeron
- Upper Liberties
- Waterside