Regional Statistics
Population in Sejneński County 2018
In 2018, Sejneński county ranked 380 of 380 Polish counties. Population shrank by 799 residents -3.82% between 2013-2018, at 20,092.
Among 339 declining counties, in the bottom 20% for rate of decline. Within Podlaskie voivodeship, ranked 17 of 17 counties.
Based on 31 years of official GUS statistics for Sejneński county and its 5 municipalities within Podlaskie voivodeship.
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Contact Information for Sejneński
Updated 52 days ago
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