Population in Sliven 13 indicators covering population for Sliven. IndicatorLatest Year10-yr change Rank Assumptions for fertility rates by age, type of projection and NUTS 3 1.89 Number 2100 down 2.3% 21st Demographic balances and indicators by type of projection and NUTS 3 r 1,454 2100 up 2.0% 884th Live births (total) by NUTS 3 region 2,117 Number 2024 down 11.6% 1171st Population density by NUTS 3 region 48.2 Persons per square kilometre 2024 down 13.3% 1587th Population on 1 January by broad age group, sex and NUTS 3 region 169,299 Number 2025 down 10.1% 1498th Population change - Demographic balance and crude rates at regional le -279 2024 up 85.9% 1701st Population on 1st January by age group, sex, type of projection and NU 123,208 Person 2100 up 1.0% 808th Population structure indicators by type of projection and NUTS3 region 76.8 2100 up 0.1% 1062nd Assumptions for total fertility rates, type of projection and NUTS 3 r 2.07 Number 2095 down 3.9% 1st Projected life expectancy at birth, by sex, type of projection and NUT 85.1 Year 2095 up 2.5% 1148th Demographic balances by type of projection and NUTS3 region 6,058 2095 down 4.7% 940th Population on 1 January by age group, sex and NUTS 3 region 169,299 Number 2025 down 10.1% 1497th Live births by age group of the mothers and NUTS 3 region 2,117 Number 2024 down 11.6% 1171st