Regional Statistics
Territory of Ostrołęcki County 2018
In 2018, Ostrołęcki county ranked 138 nationally among Poland's 380 counties by area, in the top 10% of largest counties. Covered 2,092 km² (209,355 ha). Within Masovian voivodeship, ranked 16 of 42 counties. Contained 11 municipalities.
Official GUS territorial statistics for Ostrołęcki county and its 11 municipalities within Masovian voivodeship.
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Contact Information for Ostrołęcki
Updated 97 days ago
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