18
Cities
4,479,764
Total Urban Population
Dublin
Largest City
All Cities in Ireland
| # | City | Population | Year |
|---|---|---|---|
| 1 | Dublin | 592,713 | 2026 |
| 2 | County Cork | 542,196 | 2026 |
| 3 | Dublin City | 506,211 | 2026 |
| 4 | Fingal | 296,214 | 2026 |
| 5 | South Dublin | 278,749 | 2026 |
| 6 | County Galway | 277,737 | 2026 |
| 7 | Cork | 222,333 | 2026 |
| 8 | County Kildare | 222,130 | 2026 |
| 9 | Dún Laoghaire–Rathdown | 217,274 | 2026 |
| 10 | County Meath | 194,942 | 2026 |
| 11 | County Donegal | 159,192 | 2026 |
| 12 | County Tipperary | 158,652 | 2026 |
| 13 | County Kerry | 147,707 | 2026 |
| 14 | County Wexford | 145,273 | 2026 |
| 15 | County Wicklow | 142,332 | 2026 |
| 16 | County Mayo | 130,638 | 2026 |
| 17 | County Louth | 128,375 | 2026 |
| 18 | County Clare | 117,096 | 2026 |