Koszalin's 2025 population is now estimated at 106,690. In 1900, the population of Koszalin was 20,400. Koszalin experienced a decrease of -190 residents over the past year, marking an annual decline of -0.04%.
106.7K
Total Population
-190-0.04%
Growth
No
Capital of Poland?
Koszalin Population
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2025 Pop. ↓
Growth
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0%
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