1955 General Election - Aberdare
| Year | 1955 |
| General election | 1955 General Election |
| Constituency | Aberdare |
| Turnout | 78.3% |
Results
| Candidate | Party | Votes |
| Probert, Arthur Reginald | Labour | 29,528 |
| Bain, William JA | Conservative | 6,162 |
| Beasley, Trefor | Welsh Nationalist | 3,703 |