Denis Gallagher
| Election | Party | Share | 1st Pref | Quotas | Elected |
| 1950 Local Election - Westport |  | 8.5% | 736 | 0.51 | |
| 1954 general election - Mayo North | | 5.3% | 1318 | 0.21 | |
| 1967 Local Election - Westport |  | 11.8% | 988 | 0.71 |  |
| 1969 general election - Mayo West | | 14.2% | 3591 | 0.57 | |
| 1973 general election - Mayo West | | 16.9% | 4255 | 0.68 | |
| 1974 Local Election - Westport | | 17.0% | 1615 | 1.02 | |
| 1977 general election - Mayo West | | 24.1% | 7958 | 0.96 | |
| 1981 general election - Mayo West | | 24.1% | 7741 | 0.96 | |
| 1982 (Feb) general election - Mayo West | | 24.2% | 7413 | 0.97 | |
| 1982 (Nov) general election - Mayo West | | 23.7% | 7251 | 0.95 | |
| 1987 general election - Mayo West | | 22.8% | 6908 | 0.91 | |
| 1991 Local Election - Westport | | 10.1% | 989 | 0.61 |