Armagh Area C was one of the four district electoral areas in Armagh, Northern Ireland which existed from 1973 to 1985.
The district elected five members to Armagh District Council, and formed part of the Armagh constituencies for the Northern Ireland Assembly and UK Parliament.
It was created for the 1973 local elections, and contained the wards of Carriagatuke, Derrynoose, Keady, Killylea and Milford.
It was abolished for the 1985 local elections and replaced by the Crossmore DEA.
1977: 3 x SDLP, 2 x UUP 1981: 3 x SDLP, 1 x UUP, 1 x DUP 1977-1981 Change: DUP gain from UUP 1973: 2 x SDLP, 2 x UUP, 1 x Alliance 1977: 3 x SDLP, 2 x UUP 1973-1977 Change: SDLP gain from Alliance 1973: 2 x SDLP, 2 x UUP, 1 x Alliance