Regional Statistics
7,122
133
people/km²
20,612
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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 province.
Total Population
+1.48
%
since
2023
2024
20,612
Total Population Chart
Lowest at 14,663 in 1998
Highest at 20,612 in 2024
1995
29 years (+5 year forecast)
2024
Ranking
332/2478 Municipality in Poland
Page 34 of 248
Population Density
+1.52
%
since
2023
2024
133.2
per km²
Vital Statistics
births and deaths
Live Births
-12.90
%
since
2023
2024
162
Deaths
+5.00
%
since
2023
2024
168
Age Structure
children, working age, and elderly
Children (0-14)
-0.58
%
since
2023
2024
3,773
Working Age (15-64)
+1.58
%
since
2023
2024
13,648
Elderly (65+)
+3.60
%
since
2023
2024
3,191
Gender
Men
+1.70
%
since
2023
2024
10,068
Women
+1.28
%
since
2023
2024
10,544
Age Distribution
from 0 to 75+ years
0-4 years
-3.44
%
since
2023
2024
1,151
5-9 years
+1.47
%
since
2023
2024
1,376
10-14 years
-0.08
%
since
2023
2024
1,246
15-19 years
+4.52
%
since
2023
2024
1,179
20-24 years
+1.91
%
since
2023
2024
1,014
25-29 years
-3.97
%
since
2023
2024
1,089
30-34 years
+3.95
%
since
2023
2024
1,604
35-39 years
-1.59
%
since
2023
2024
1,735
40-44 years
+3.38
%
since
2023
2024
1,866
45-49 years
+2.11
%
since
2023
2024
1,692
50-54 years
+8.10
%
since
2023
2024
1,362
55-59 years
+0.75
%
since
2023
2024
1,070
60-64 years
-4.78
%
since
2023
2024
1,037
65-69 years
+0.77
%
since
2023
2024
1,175
70-74 years
+5.69
%
since
2023
2024
892
75-79 years
+15.15
%
since
2023
2024
228
80-84 years
-9.31
%
since
2023
2024
224
85+ years
+1.56
%
since
2023
2024
325