Regional Statistics
Population in Sejny city Municipality 2026
Sejny city municipality ranks 1805 of 2,478 Polish municipalities. Population shrank by 442 residents -8.4% between 2019-2024, now at 4,818.
Among 1984 declining municipalities, in bottom 30% for rate of decline. Within Sejneński county, ranks 1 of 5 municipalities.
Based on 31 years of official GUS statistics for Sejneński county municipalities within Podlaskie voivodeship.
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Contact Information for Sejny city
Updated 77 days ago
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