1966 General Election - Wrexham
| Year | 1966 |
| General election | 1966 General Election |
| Constituency | Wrexham |
| Turnout | 77.2% |
Results
| Candidate | Party | Votes |
| Jones, James | Labour | 30,039 |
| Pierce, Griffith | Conservative | 12,596 |
| McBriar, Wilfred | Liberal | 6,351 |
| Thomas, John | Plaid Cymru | 2,297 |