Olsztyn Warmian-Masurian Voivodeship - is an administrative part of Poland. Based on Openstreetmap data, the Olsztyn population is 174675 people.
On detailed online map you can check the borders of Olsztyn, as well as view cities, villages, streets, buildings and organizations in Olsztyn.
Olsztyn coordinates on Openstreetmap: 53.7767239, 20.4777812922103