October 1974 General Election - Aberdare
| Year | 1974 |
| General election | October 1974 General Election |
| Constituency | Aberdare |
| Turnout | 79.1% |
Results
| Candidate | Party | Votes |
| Evans, Ioan | Labour | 24,197 |
| Owen, Glyn | Plaid Cymru | 8,133 |
| Webb, BGC | Conservative | 2,775 |
| Hill, G | Liberal | 2,118 |
| Wilson, Alistair | Communist | 1,028 |