Dungannon Area B was one of the four district electoral areas in Dungannon, Northern Ireland which existed from 1973 to 1985.
The district elected five members to Dungannon District Council, and formed part of the Fermanagh and South Tyrone constituencies for the Northern Ireland Assembly and UK Parliament.
It was created for the 1973 local elections, and contained the wards of Altmore, Coalisland North, Coalisland South, Donaghmore and Washing Bay.
It was abolished for the 1985 local elections and replaced by the Torrent DEA.
1977: 2 x SDLP, 1 x UUP, 1 x Independent Nationalist, 1 x Independent Republican 1981: 2 x Independent Nationalist, 1 x SDLP, 1 x UUP, 1 x Independent Republican 1977-1981 Change: Independent Nationalist leaves SDLP 1973: 2 x SDLP, 2 x Independent Republican, 1 x UUP 1977: 2 x SDLP, 1 x UUP, 1 x Independent Nationalist, 1 x Independent Republican 1973-1977 Change: SDLP gain from Independent Republican, Independent Nationalist leaves SDLP 1973: 2 x SDLP, 2 x Independent Republican, 1 x UUP