Blanchardstown has a population of 16,511, making it the 37th largest place we list in Ireland. It is in Leinster.
Blanchardstown holds 0.31% of Ireland's 5,356,950 people. Dublin, the largest place we list there, is 62 times its size.
16,511
population
#37
in Ireland
Blanchardstown is in Leinster, which has 256 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Rathfarnham | Leinster | 17,333 |
| Maynooth | Leinster | 17,259 |
| Malahide | Leinster | 16,550 |
| Tullamore | Leinster | 15,598 |
| Leixlip | Leinster | 15,504 |
| Lucan | Leinster | 15,269 |
All places in Ireland → · Leinster →
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 UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.