1929 General Election - Carmarthen
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Carmarthen |
| Turnout | 85.8% |
Results
| Candidate | Party | Votes |
| Hopkin, Daniel | Labour | 15,130 |
| Jones, William Nathaniel | Liberal | 14,477 |
| Coventry, John Bonynge | Unionist | 9,961 |