1979 General Election - Armagh
| Year | 1979 |
| General election | 1979 General Election |
| Constituency | Armagh |
| Turnout | 70.1% |
Results
| Candidate | Party | Votes |
| McCusker, Harold | UUP | 31,668 |
| Mallon, Seamus | SDLP | 23,545 |
| Calvert, Davy | DUP | 5,634 |
| Moore, Thomas | Republican Clubs | 2,310 |
| Ramsay, William | Alliance | 2,074 |