1964 General Election - Cardiff North
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Cardiff North |
| Turnout | 80.7% |
Results
| Candidate | Party | Votes |
| Box, Donald | Conservative | 21,837 |
| Reynolds, JA | Labour | 18,215 |
| Rees, DG | Liberal | 7,806 |
| Roberts, EP | Plaid Cymru | 1,058 |