Monsanto has a population of 50,000, making it the 24th largest place we list in Portugal. It is in Santarém.
Monsanto holds 0.48% of Portugal's 10,395,362 people. Lisbon, the largest place we list there, is 10 times its size.
50,000
population
#24
in Portugal
Monsanto is in Santarém, which has 60 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Amora | Setúbal | 52,577 |
| Corroios | Setúbal | 52,520 |
| Barreiro | Setúbal | 51,280 |
| Rio Tinto | Porto | 49,966 |
| São Domingos de Rana | Lisbon | 46,718 |
| Figueira da Foz | Coimbra | 46,600 |
All places in Portugal → · Santarém →
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.