Regional Statistics
63,070
53
people/km²
159,170
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Population in Białostocki County 2026
Białostocki county ranks 39 of 380 Polish counties. Population grew by 9,559 residents +6.39% between 2019-2024, now at 159,170.
One of only 41 growing counties nationally, in the top 10% for growth rate. Within Podlaskie voivodeship, ranks 2 of 17 counties (1 growing, 16 declining).
Based on 31 years of official GUS statistics for Białostocki county and its 16 municipalities within Podlaskie voivodeship.
Total Population Chart
Lowest at 137,282 in 2006
Highest at 159,170 in 2024
1995
29 years (+5 year forecast)
2024
Powiat Ranking
39/380 County in Poland
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Year over Year
since 2023
2024
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Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Białostocki
15 municipalities