Ostrołęka - is an administrative part of Poland. Based on Openstreetmap data, the Ostrołęka population is 52917 people.
On detailed online map you can check the borders of Ostrołęka, as well as view cities, villages, streets, buildings and organizations in Ostrołęka.
Ostrołęka coordinates on Openstreetmap: 53.07803115, 21.5748682319398