Regional Statistics
7,122
133
people/km²
20,612
Go back to see all fact bundles
Population in Kostrzyn Municipality 2026
Kostrzyn municipality ranks 332 of 2,478 Polish municipalities. Population grew by 2,121 residents +11.47% between 2019-2024, now at 20,612.
Among 494 growing municipalities, in top 10% for growth rate. Within Poznański county, ranks 12 of 17 municipalities.
Based on 31 years of official GUS statistics for Poznański county municipalities within Greater Poland voivodeship.
Total Population Chart
Lowest at 14,663 in 1998
Highest at 20,612 in 2024
1995
29 years (+5 year forecast)
2024
Gmina Ranking
332/2478 Municipality in Poland
Page 1 of 248
Go to Kostrzyn
Year over Year
since 2023
2024
Page 1 of 248
Go to Kostrzyn
Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Kostrzyn