Population in Ionia Nisia 23 indicators covering population for Ionia Nisia. IndicatorLatest Year10-yr change Rank Population on 1 January by age group, sex and NUTS 2 region 198,421 Number 2025 down 5.3% 435th Population on 1 January by age, sex and NUTS 2 region 198,421 Number 2025 down 5.3% 436th Animal populations by NUTS 2 region 3.22 Thousand heads (animals) 2025 down 31.5% 399th Live births (total) by NUTS 3 region 1,531 Number 2024 down 15.9% 1365th Population density by NUTS 3 region 87.5 Persons per square kilometre 2024 down 2.7% 1220th Population on 1 January by broad age group, sex and NUTS 3 region 198,421 Number 2025 down 5.3% 1407th Live births by mother's age and NUTS 2 region 1,531 Number 2024 down 15.9% 423rd Fertility rates by age and NUTS 2 region 1.5 Number 2024 up 4.9% 133rd Population in private households by educational attainment level and N 144.1 Thousand persons 2025 down 3.7% 438th Population in private households by educational attainment level and N 26.6% 2014 down 27.5% 21st Population change - Demographic balance and crude rates at regional le -458 2024 down 180.4% 1737th Population in private households by educational attainment level, citi 28.3% 2025 down 25.3% 112th Population in private households by educational attainment level, coun 28.3% 2025 down 25.3% 112th Private households by degree of urbanisation and NUTS 2 region 68.1 Thousand households 2025 down 26.8% 421st Persons living in households with very low work intensity by NUTS 2 re 5.9% 2025 down 33.7% 154th Population on 1 January by age group, sex and NUTS 3 region 198,421 Number 2025 down 5.3% 1406th Pupils from age 4 to the starting age of compulsory education at prima 100.0% 2024 up 12.0% 1st Live births by age group of the mothers and NUTS 3 region 1,531 Number 2024 down 15.9% 1365th Persons living in households with very low work intensity by NUTS 2 re 2.6% 2025 down 75.5% 290th Ratio of the proportion of tertiary students over the proportion of th 0.8 Rate 2024 up 33.3% 180th Causes of death - crude death rate by NUTS 2 region of residence 1,256 Rate 2023 up 9.6% 68th Causes of death - standardised death rate by NUTS 2 region of residenc 957.8 Rate 2023 down 1.8% 221st Causes of death - crude death rate by NUTS 2 region of residence, 3 ye 1,359 Rate 2023 up 12.5% 61st