Regional Statistics
Population in Żuromiński County 2026
Żuromiński county ranks 358 of 380 Polish counties. Population shrank by 3,393 residents -8.81% between 2019-2024, now at 35,122.
Among 339 declining counties, in the bottom 10% for rate of decline (mildest loss). Within Masovian voivodeship, ranks 38 of 42 counties.
Based on 31 years of official GUS statistics for Żuromiński county and its 6 municipalities within Masovian voivodeship.
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