Ireland: cities by population
Ireland has a population of 4,853,506, with Dublin as its capital. The 50 largest of its 544 recorded towns and cities, ranked.
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are GeoNames country data. Sources & method.
| # | Place | Region | Population |
|---|---|---|---|
| 1 | Dublin | Leinster | 1,024,027 |
| 2 | Cork | Munster | 224,004 |
| 3 | Limerick | Munster | 102,287 |
| 4 | Galway | Connacht | 85,910 |
| 5 | Tallaght | Leinster | 81,022 |
| 6 | Waterford | Munster | 60,079 |
| 7 | Drogheda | Leinster | 44,135 |
| 8 | Dundalk | Leinster | 43,112 |
| 9 | Swords | Leinster | 40,776 |
| 10 | Navan | Leinster | 33,886 |
| 11 | Bray | Leinster | 33,512 |
| 12 | Dún Laoghaire | Leinster | 31,239 |
| 13 | Ennis | Munster | 27,923 |
| 14 | Carlow | Leinster | 27,351 |
| 15 | Douglas | Munster | 26,883 |
| 16 | Tralee | Munster | 26,079 |
| 17 | Portlaoise | Leinster | 23,494 |
| 18 | Athlone | Leinster | 22,869 |
| 19 | Droichead Nua | Leinster | 22,742 |
| 20 | An Muileann gCearr | Leinster | 22,667 |
| 21 | Letterkenny | Ulster | 22,549 |
| 22 | Sandyford | Leinster | 22,288 |
| 23 | Greystones | Leinster | 22,009 |
| 24 | Balbriggan | Leinster | 21,722 |
| 25 | Kilkenny | Leinster | 21,589 |
| 26 | Wexford | Leinster | 21,524 |
| 27 | Naas | Leinster | 20,713 |
| 28 | Sligo | Connacht | 20,608 |
| 29 | Celbridge | Leinster | 20,288 |
| 30 | Finglas | Leinster | 19,768 |
| 31 | Ballincollig | Munster | 18,621 |
| 32 | Cluain Meala | Munster | 18,369 |
| 33 | Carrigaline | Munster | 18,239 |
| 34 | Rathfarnham | Leinster | 17,333 |
| 35 | Maynooth | Leinster | 17,259 |
| 36 | Malahide | Leinster | 16,550 |
| 37 | Blanchardstown | Leinster | 16,511 |
| 38 | Tullamore | Leinster | 15,598 |
| 39 | Leixlip | Leinster | 15,504 |
| 40 | Lucan | Leinster | 15,269 |
| 41 | Kilquade | Leinster | 14,886 |
| 42 | Castletroy | Munster | 14,733 |
| 43 | Knocklyon | Leinster | 14,628 |
| 44 | Clondalkin | Leinster | 14,508 |
| 45 | Killarney | Munster | 14,504 |
| 46 | Shankill | Leinster | 14,257 |
| 47 | Cobh | Munster | 14,148 |
| 48 | Mallow | Munster | 13,456 |
| 49 | Arklow | Leinster | 13,399 |
| 50 | Castlebar | Connacht | 13,054 |
Twenty years earlier: Ireland in the 2005 World Gazetteer — population then 4,027,303.