Population in Terni 13 indicators covering population for Terni. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.56 Number 2100 up 3.5% 1154th Demographic balances and indicators by type of projection and NUTS 3 r 2,222 2100 down 2.0% 667th Live births (total) by NUTS 3 region 1,130 Number 2024 down 31.8% 1559th Population density by NUTS 3 region 102.2 Persons per square kilometre 2024 down 7.3% 1107th Population on 1 January by broad age group, sex and NUTS 3 region 215,285 Number 2025 down 6.2% 1339th Population change - Demographic balance and crude rates at regional le 1,288 2024 up 631.8% 948th Population on 1st January by age group, sex, type of projection and NU 139,660 Person 2100 down 5.2% 759th Population structure indicators by type of projection and NUTS3 region 97.9 2100 down 3.5% 98th Assumptions for total fertility rates, type of projection and NUTS 3 r 1.38 Number 2095 up 3.6% 1119th Projected life expectancy at birth, by sex, type of projection and NUT 89.2 Year 2095 up 1.1% 121st Demographic balances by type of projection and NUTS3 region 11,498 2095 down 2.5% 660th Population on 1 January by age group, sex and NUTS 3 region 215,285 Number 2025 down 6.2% 1338th Live births by age group of the mothers and NUTS 3 region 1,130 Number 2024 down 31.8% 1559th