1945 General Election - Penryn and Falmouth
| Year | 1945 |
| General election | 1945 General Election |
| Constituency | Penryn and Falmouth |
| Turnout | 73.0% |
Results
| Candidate | Party | Votes |
| King, Evelyn Mansfield | Labour | 17,962 |
| Petherick, Maurice | Conservative | 15,169 |
| Harris, Percy | Liberal | 7,917 |