Regional Statistics
15,225
56
people/km²
41,109
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Population in Zambrowski County 2026
Zambrowski county ranks 334 of 380 Polish counties. Population shrank by 2,396 residents -5.51% between 2019-2024, now at 41,109.
Among 339 declining counties, in the lower half for rate of decline. Within Podlaskie voivodeship, ranks 11 of 17 counties.
Based on 31 years of official GUS statistics for Zambrowski county and its 5 municipalities within Podlaskie voivodeship.
Total Population Chart
Lowest at 41,109 in 2024
Highest at 46,573 in 1998
1995
29 years (+5 year forecast)
2024
Powiat Ranking
334/380 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
Zambrowski
5 municipalities