Castejón de Sos has a population of 781, making it the 2258th largest place we list in Spain. It is in Aragon.
Castejón de Sos holds under a tenth of one per cent of Spain's 47,850,793 people. Madrid, the largest place we list there, is 4169 times its size.
781
population
#2,258
in Spain
Castejón de Sos is in Aragon, which has 630 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Panticosa | Aragon | 786 |
| Castellote | Aragon | 785 |
| Goizueta | Navarre | 782 |
| Ororbia | Navarre | 779 |
| Uruñuela | La Rioja | 778 |
| Valdemaqueda | Madrid | 775 |
All places in Spain → · Aragon →
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.