Regional Statistics
Population in Ostrołęcki County 2018
In 2018, Ostrołęcki county ranked 138 of 380 Polish counties. Population shrank by 619 residents +0.7% between 2013-2018, at 88,735.
Among 339 declining counties, ranked in top 40% for population loss. Within Masovian voivodeship, ranked 16 of 42 counties.
Based on 31 years of official GUS 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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