Regional Statistics
19,435
1,561
people/km²
52,262
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Territory of Ostrołęka County 2018
In 2018, Ostrołęka county ranked 301 nationally among Poland's 380 counties by area, in the bottom 10% of smallest counties. Covered 34 km² (3,346 ha). Within Masovian voivodeship, ranked 33 of 42 counties. Contained 1 municipality.
Official GUS territorial statistics for Ostrołęka county and its 1 municipality within Masovian voivodeship.
Total Area Chart
Lowest at 28 in 2006
Highest at 34 in 2018
1998
26 years
2024
Powiat Ranking
372/380 County in Poland
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Go to Ostrołęka
Year over Year
since 2017
2018
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Land Use
major land categories
Nature Protection
protected areas and sites
Ostrołęka
1 municipality