Ostroleka (Ostrołęka), Mazovia

County Snapshot

Ostrołęka at a glance

Ostrołęka currently has 1 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

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Mapped populated places

1

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Mazovia counties

34

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Largest city

Ostrołęka

Population 53,740

Top linked places

Ostrołęka 53,740

State	Mazovia (Poland)
Latitude & Longitude	53.0779,21.5891
Time Zone	Europe/Warsaw
Local time	13:06:31 (24th April 2026)

Geography

Ostrołęka is located at 53°4'40"N 21°35'21"E (53.0778500, 21.5890600).

The largest city of Ostrołęka is Ostrołęka with a population of 53,740. . See all Ostrołęka cities & populated places.