Population in Oeste e Vale do Tejo 13 indicators covering population for Oeste e Vale do Tejo. IndicatorLatest Year10-yr change Rank Population on 1 January by age group, sex and NUTS 2 region 865,315 Number 2025 up 5.5% 356th Population on 1 January by age, sex and NUTS 2 region 865,315 Number 2025 up 5.5% 357th Live births (total) by NUTS 3 region 6,464 Number 2024 up 9.8% 527th Population on 1 January by broad age group, sex and NUTS 3 region 865,315 Number 2025 up 5.5% 471st Live births by mother's age and NUTS 2 region 6,464 Number 2024 up 9.8% 364th Population in private households by educational attainment level and 649 Thousand persons 2025 up 9.3% 360th Population in private households by educational attainment level and 9.6% 2025 down 53.8% 341st Population change - Demographic balance and crude rates at regional 22,529 2024 up 1,029.0% 81st Population in private households by educational attainment level 37.7% 2025 down 26.7% 66th Population in private households by educational attainment level 37.7% 2025 down 26.7% 66th Private households by degree of urbanisation and NUTS 2 region 370.8 Thousand households 2025 up 8.9% 350th Population on 1 January by age group, sex and NUTS 3 region 865,315 Number 2025 up 5.5% 470th Live births by age group of the mothers and NUTS 3 region 6,464 Number 2024 up 9.8% 527th