Mayo East: 1987 general election
|
| Seat | Party | Candidate | Share | Count 1 | Count 2 | Count 3 |
| 1 |  | 21.9% | 6779 | 6955 (176) | 8560 (1605) | |||
| 2 | | 20.6% | 6382 | 6497 (115) | 8295 (1798) | |||
| 3 |  | 23.5% | 7263 | 7328 (65) | 7829 (501) | |||
| 18.6% | 5765 | 5833 (68) | 6058 (225) | ||||
| 13.1% | 4063 | 4203 (140) | |||||
 | 2.2% | 668 | ||||||
| Valid: 30920 |