Regional Statistics
Population in Siemiatycki County 2025
In 2024, Siemiatycki county ranked 337 of 380 Polish counties. Population shrank by 3,981 residents -9.01% between 2019-2024, at 40,212.
Among 339 declining counties, in the bottom 20% for rate of decline. 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.
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Contact Information for Siemiatycki
Updated 97 days ago
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