Population of Olsztyn, Poland as of January 2026. How many people live in Olsztyn today?

Poland / Olsztyn

The exact population of Olsztyn as of January 2026 is estimated at 173,125 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Olsztyn.

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Kalisz
Koszalin
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Dąbrowa Górnicza

This population of Olsztyn is provided by the local bureau of statistics.
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