Coleraine Area A was one of the three district electoral areas in Coleraine, Northern Ireland which existed from 1973 to 1985.
The district elected six members to Coleraine Borough Council, and formed part of the Londonderry constituencies for the Northern Ireland Assembly and UK Parliament.
It was created for the 1973 local elections, and contained the wards of Agivey, Castlerock, Garvagh, Kilrea, Macosquin and Ringsend.
It was abolished for the 1985 local elections and replaced by the Bann DEA.
1977: 3 x UUP, 1 x DUP, 1 x SDLP, 1 x Independent Unionist 1981: 2 x UUP, 2 x DUP, 2 x SDLP 1977-1981 Change: DUP and SDLP gain from UUP and Independent Unionist 1973: 4 x UUP, 1 x SDLP, 1 x Independent Unionist 1977: 3 x UUP, 1 x SDLP, 1 x DUP, 1 x Independent Unionist 1973-1977 Change: DUP gain from UUP 1973: 4 x UUP, 1 x SDLP, 1 x Independent Unionist