Ballincollig has a population of 18,621, making it the 31st largest place we list in Ireland. It is in Munster.
Ballincollig holds 0.35% of Ireland's 5,356,950 people. Dublin, the largest place we list there, is 55 times its size.
18,621
population
#31
in Ireland
Ballincollig is in Munster, which has 167 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Sligo | Connacht | 20,608 |
| Celbridge | Leinster | 20,288 |
| Finglas | Leinster | 19,768 |
| Cluain Meala | Munster | 18,369 |
| Carrigaline | Munster | 18,239 |
| Rathfarnham | Leinster | 17,333 |
All places in Ireland → · Munster →
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.