Regional Statistics
10,378
2,564
people/km²
23,110
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Population in Kościan city Municipality 2026
Kościan city municipality ranks 279 of 2,478 Polish municipalities. Population shrank by 766 residents -3.21% between 2019-2024, now at 23,110.
Among 1984 declining municipalities, in top 40% for steepest decline. Within Kościański county, ranks 1 of 5 municipalities.
Based on 31 years of official GUS statistics for Kościański county municipalities within Greater Poland voivodeship.
Total Population Chart
Lowest at 23,110 in 2024
Highest at 24,558 in 1995
1995
29 years (+5 year forecast)
2024
Gmina Ranking
279/2478 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
Kościan city