Population in Chieti 12 indicators covering population for Chieti. IndicatorLatest Year10-yr change Rank Demographic balances and indicators by type of projection and NUTS 3 -0.4912 % change on previous year 2100 down 3.9% 1014th Assumptions for fertility rates by age, type of projection and NUTS 3 1.57 Number 2100 up 3.4% 1182nd Demographic balances and indicators by type of projection and NUTS 3 3,849 2100 down 3.8% 414th Live births (total) by NUTS 3 region 2,101 Number 2024 down 30.2% 1225th Population density by NUTS 3 region 142.9 Persons per square kilometre 2024 down 7.6% 887th Population on 1 January by broad age group, sex and NUTS 3 region 370,487 Number 2025 down 5.1% 977th Population change - Demographic balance and crude rates at regional 1,640 2024 up 601.5% 843rd Assumptions for total fertility rates, type of projection and NUTS 3 1.39 Number 2095 up 3.5% 1139th Projected life expectancy at birth, by sex, type of projection and 89.2 Year 2095 up 1.2% 121st Demographic balances by type of projection and NUTS3 region 17,943 2095 down 4.9% 458th Population on 1 January by age group, sex and NUTS 3 region 370,487 Number 2025 down 5.1% 976th Live births by age group of the mothers and NUTS 3 region 2,101 Number 2024 down 30.2% 1225th