Regional Statistics
17,698
27
people/km²
40,636
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Population in Siemiatycki County 2023
In 2023, Siemiatycki county ranked 337 of 380 Polish counties. Population shrank by 4,053 residents -9.07% between 2018-2023, at 40,636.
Among 339 declining counties, in the bottom 10% for rate of decline (mildest loss). Within Podlaskie voivodeship, ranked 12 of 17 counties.
Based on 31 years of official GUS statistics for Siemiatycki county and its 9 municipalities within Podlaskie voivodeship.
Total Population Chart
Lowest at 40,212 in 2024
Highest at 52,913 in 1995
1995
29 years (+5 year forecast)
2024
Powiat Ranking
336/380 County in Poland
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Year over Year
since 2022
2023
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Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Siemiatycki
9 municipalities