Gormanston's 2026 population is now estimated at 383. In 2016, the population of Gormanston was 375. These population values and projections come from CSO SAP2016T1T1SET settlement population (Census 2016), CSO SAP2022T1T1TOWN22 town population (Census 2022) and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Dublin | 1,327,053 | 1.24% |
| Cork | 232,271 | 1.08% |
| Limerick | 108,067 | 1.38% |
| Galway | 90,140 | 1.21% |
| Waterford | 64,905 | 1.95% |
| Drogheda | 46,390 | 1.25% |
| Dundalk | 46,088 | 1.68% |
| Swords | 41,828 | 0.64% |
| Bray | 34,134 | 0.46% |
| Naas | 29,952 | 3.42% |
| Ennis | 29,840 | 1.67% |
| Carlow | 29,618 | 2.01% |
| Tralee | 27,803 | 1.61% |
| Kilkenny | 27,641 | 0.42% |
| Balbriggan | 26,226 | 1.9% |
| Greystones-Delgany | 25,036 | 3.27% |
| Letterkenny | 25,036 | 2.65% |
| Athlone | 23,942 | 1.15% |
| Mullingar | 23,906 | 1.34% |
| Wexford | 22,463 | 1.07% |
