Regional Statistics
2,649
56
people/km²
9,251
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Population in Sieroszewice Municipality 2026
Sieroszewice municipality ranks 942 of 2,478 Polish municipalities. Population shrank by 433 residents -4.47% between 2019-2024, now at 9,251.
Among 1984 declining municipalities, in mid-tier for rate of decline. Within Ostrowski county, ranks 7 of 8 municipalities.
Based on 31 years of official GUS statistics for Ostrowski county municipalities within Greater Poland voivodeship.
Total Population Chart
Lowest at 9,251 in 2024
Highest at 9,694 in 1998
1995
29 years (+5 year forecast)
2024
Gmina Ranking
942/2478 Municipality in Poland
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Year over Year
since 2023
2024
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Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Sieroszewice