| Dublin | 1,1751175 |
| Cork | 241241 |
| Kildare | 130130 |
| Galway | 113113 |
| Meath | 100100 |
| Limerick | 9999 |
| Wicklow | 8585 |
| Louth | 8383 |
| Tipperary | 6969 |
| Wexford | 6969 |
| Donegal | 6363 |
| Waterford | 5656 |
| Clare | 5353 |
| Kerry | 4949 |
| Kilkenny | 4444 |
| Laois | 4242 |
| Mayo | 3838 |
| Westmeath | 3838 |
| Carlow | 3636 |
| Cavan | 3333 |
| Sligo | 2929 |
| Offaly | 2828 |
| Leitrim | 2121 |
| Roscommon | 2020 |
| Longford | 1616 |
| Monaghan | 1515 |
+ Show 21 more
County not stated: 520
