Population in Zaragoza 17 indicators covering population for Zaragoza. IndicatorLatest Year10-yr change Rank Demographic balances and indicators by type of projection and NUTS 3 0.1387 % change on previous year 2100 up 248.0% 311th Heat stress - Cities and FUAs — Mean population exposure to heat 95.04 Days per year 2025 up 15.2% 255th Demographic balances and indicators by type of projection and NUTS 3 10,827 2100 up 1.6% 85th Assumptions for fertility rates by age, type of projection and NUTS 3 1.6 Number 2100 up 3.0% 1113th Population by age and sex - Cities and FUAs 673,010 Persons 2022 down 1.0% 189th Population by citizenship - Cities and FUAs 11.6 Percentage of population 2022 down 10.1% 174th Foreign-born population - Cities and FUAs 15.4 Percentage of population 2022 up 6.9% 196th Population and built-up density - Cities and FUAs — Urbanised area 30 Square kilometres 2030 up 3.4% 399th Live births (total) by NUTS 3 region 6,213 Number 2024 down 29.1% 556th Population density by NUTS 3 region 58 Persons per square kilometre 2024 up 2.7% 1529th Population on 1 January by broad age group, sex and NUTS 3 region 998,443 Number 2025 up 3.5% 440th Population change - Demographic balance and crude rates at regional 14,173 2024 up 938.1% 134th Demographic balances by type of projection and NUTS3 region 63,004 2095 up 1.3% 71st Projected life expectancy at birth, by sex, type of projection and 89.2 Year 2095 up 1.2% 121st Assumptions for total fertility rates, type of projection and NUTS 3 1.41 Number 2095 up 3.1% 1090th Population on 1 January by age group, sex and NUTS 3 region 998,443 Number 2025 up 3.5% 440th Live births by age group of the mothers and NUTS 3 region 6,213 Number 2024 down 29.1% 556th