Regional Statistics
Population in Koszalin 2026
Koszalin county ranks 101 of 380 Polish counties. Population shrank by 1,785 residents -1.67% between 2019-2024, now at 105,263.
Among 339 declining counties, ranks in top 20% for steepest loss. Within West Pomeranian voivodeship, ranks 3 of 21 counties (1 growing, 20 declining).
Based on 31 years of official GUS statistics for Koszalin county and its 1 municipality within West Pomeranian voivodeship.
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Updated 28 days ago
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