Regional Statistics
Population in Zwoleński County 2026
Zwoleński county ranks 361 of 380 Polish counties. Population shrank by 2,075 residents -5.74% between 2019-2024, now at 34,091.
Among 339 declining counties, in the bottom 10% for rate of decline (mildest loss). Within Masovian voivodeship, ranks 39 of 42 counties.
Based on 31 years of official GUS statistics for Zwoleński county and its 5 municipalities within Masovian voivodeship.
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Contact Information for Zwoleński
Updated 77 days ago
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