DEDs in Roscommon
- Aghafin
- Altagowlan
- Annaghmore
- Artagh North
- Artagh South
- Athleague
- Athleague West
- Athlone West (Rural)
- Aughrim East
- Aughrim West
- Ballaghadereen
- Ballinlough
- Ballintober
- Ballydangan
- Ballyfarnan
- Ballyfermoyle
- Ballygarden
- Ballynamona
- Barrymore
- Basilck
- Bellanagare
- Boyle Rural
- Boyle Urban
- Breedoge
- Buckhill
- Bumlin
- Caltragh
- Cams
- Carnagh
- Carrowduff
- Carrowreagh
- Castleplunket
- Castlereagh
- Castlesampson
- Castleteehan
- Cloonburren
- Cloonfeem
- Cloonfinlough
- Cloonflower
- Cloonown
- Cloontuskert
- Cloonygormican
- Cloonyquin
- Coolougher
- Crannagh
- Creagh
- Creeve
- Cregga
- Croghan
- Crossna
- Culliagh
- Danesfort
- Drumdaff
- Drumlosh
- Dunamon
- Dysart
- Eastersnow
- Edmondstown
- Elia
- Elphin
- Faireymount
- Frenchpark
- Fuerty
- Keadew
- Kilbride North
- Kilbride South
- Kilbryan
- Kilcar
- Kilcolagh
- Kilgefin
- Kilglass North
- Kilglass South
- Killavackan
- Killukin
- Killummod
- Kilmacumsey
- Kilmore
- Kilteevan
- Kiltullagh
- Lackan
- Lecarrow
- Lisgarve
- Lismaha
- Lissonuffy
- Lough Allen
- Loughglinn
- Mantua
- Moore
- Mote
- Oakport
- Ogulla
- Rockhill
- Rockingham
- Roosky
- Roscommon Rural
- Roscommon Urban
- Rosmoylan
- Rossmore
- Rushfield
- Scregg
- Strokestown
- Taghboy
- Taghmaconnell
- Termonbarry
- Thomastown
- Tivannagh
- Tulsk
- Tumna North
- Tumna South
- Turrock