Regional Statistics
Population in Ostrołęka 2019
In 2019, Ostrołęka county ranked 301 of 380 Polish counties. Population shrank by 556 residents -1.06% between 2014-2019, at 52,055.
Among 339 declining counties, in the bottom 10% for rate of decline (mildest loss). Within Masovian voivodeship, ranked 33 of 42 counties.
Based on 31 years of official GUS statistics for Ostrołęka county and its 1 municipality within Masovian voivodeship.
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Updated 52 days ago
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