Olsztyn's 2025 population is now estimated at 170,392. In 1900, the population of Olsztyn was 24,300. Olsztyn experienced a decrease of -1,461 residents over the past year, marking an annual decline of -0.17%.
170.4K
Total Population
-1.5K-0.17%
Growth
No
Capital of Poland?
Olsztyn Population
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Growth
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