Regional Statistics
58,254
136
people/km²
157,734
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Population in Ostrowski County 2026
Ostrowski county ranks 40 of 380 Polish counties. Population shrank by 3,847 residents -2.38% between 2019-2024, now at 157,734.
Among 339 declining counties, ranks in top 30% for steepest loss. Within Greater Poland voivodeship, ranks 3 of 35 counties.
Based on 31 years of official GUS statistics for Ostrowski county and its 8 municipalities within Greater Poland voivodeship.
Total Population Chart
Lowest at 157,734 in 2024
Highest at 161,763 in 2017
1995
29 years (+5 year forecast)
2024
Powiat Ranking
40/380 County 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
Ostrowski
8 municipalities