Regional Statistics
5,751
366
people/km²
13,297
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Population in Siemiatycze city Municipality 2026
Siemiatycze city municipality ranks 601 of 2,478 Polish municipalities. Population shrank by 1,094 residents -7.6% between 2019-2024, now at 13,297.
Among 1984 declining municipalities, in bottom 30% for rate of decline. Within Siemiatycki county, ranks 1 of 9 municipalities.
Based on 31 years of official GUS statistics for Siemiatycki county municipalities within Podlaskie voivodeship.
Total Population Chart
Lowest at 13,297 in 2024
Highest at 15,632 in 1998
1995
29 years (+5 year forecast)
2024
Gmina Ranking
601/2478 Municipality 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
Siemiatycze city