1964 General Election - Truro
| Year | 1964 |
| General election | 1964 General Election |
| Constituency | Truro |
| Turnout | 79.2% |
Results
| Candidate | Party | Votes |
| Wilson, Hugh Geoffrey Birch | Conservative | 18,328 |
| Grazier, Douglas WJ | Labour | 14,224 |
| Hosking, William Rowse | Liberal | 12,575 |