About Barreiro
Barreiro is located in Portugal, part of Europe. Find essential geography and continue exploring more places in the same country.
Population51,280
Figure applies toBarreiro (city)
Data as ofLatest recorded figure
Last checkedSeptember 3, 2026
CountryPortugal
ContinentEurope
Place typeCity
Country codePT
Source: GeoNames geographical database. Population figures can use different geographic boundaries and should be read together with “Figure applies to”.