Enactment of the Constitution of Ireland Plebiscite Plebiscite

| Constituency | Electorate | Votes | Turnout | Spoilt | Percent_Yes |
|---|---|---|---|---|---|
| Cork City | 53019 | 38850 | 73.3 | 2693 | 57.4 |
| Dublin North–East | 50323 | 36579 | 72.7 | 1432 | 53.1 |
| Dublin North–West | 69174 | 47638 | 68.9 | 2333 | 57.6 |
| Dublin South | 82659 | 57560 | 69.6 | 3387 | 60.3 |
| Dublin Townships | 52664 | 37690 | 71.6 | 1544 | 41 |
| Athlone–Longford | 38295 | 29849 | 77.9 | 2834 | 57.9 |
| Carlow–Kildare | 48536 | 36793 | 75.8 | 3641 | 56.5 |
| Cavan | 47008 | 37824 | 80.5 | 3904 | 51.3 |
| Clare | 62551 | 49731 | 79.5 | 3998 | 64 |
| Cork North | 47822 | 39372 | 82.3 | 5564 | 51.6 |
| Cork South–East | 41669 | 32061 | 76.9 | 5564 | 51.9 |
| Cork West | 67017 | 53866 | 80.4 | 9457 | 44.5 |
| Donegal East | 48975 | 36908 | 75.4 | 5187 | 58.9 |
| Donegal West | 38532 | 27639 | 71.7 | 2393 | 56.1 |