Água Longa has a population of 2,207, making it the 741st largest place we list in Portugal. It is in Porto.
Água Longa holds under a tenth of one per cent of Portugal's 10,395,362 people. Lisbon, the largest place we list there, is 235 times its size.
2,207
population
#741
in Portugal
Água Longa is in Porto, which has 158 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Montargil | Portalegre | 2,316 |
| Estela | Porto | 2,307 |
| Azoia | Lisbon | 2,276 |
| Altura | Faro | 2,195 |
| Argivai | Porto | 2,187 |
| Góis | Coimbra | 2,171 |
All places in Portugal → · Porto →
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.