Carcastillo has a population of 2,657, making it the 1553rd largest place we list in Spain. It is in Navarre.
Carcastillo holds under a tenth of one per cent of Spain's 47,850,793 people. Madrid, the largest place we list there, is 1225 times its size.
2,657
population
#1,553
in Spain
Carcastillo is in Navarre, which has 178 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Carrión de Calatrava | Castille-La Mancha | 2,669 |
| El Provencio | Castille-La Mancha | 2,668 |
| Nava de la Asunción | Castille and León | 2,662 |
| Balazote | Castille-La Mancha | 2,656 |
| Sant Francesc de Formentera | Balearic Islands | 2,656 |
| Sencelles | Balearic Islands | 2,656 |
All places in Spain → · Navarre →
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.