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Population in Sejny Municipality 2024
In 2024, Sejny municipality ranked 2115 of 2,478 Polish municipalities. Population shrank by 229 residents -5.71% between 2019-2024, at 3,778.
Among 1984 declining municipalities, in bottom 50% for rate of decline. Within Sejneński county, ranked 3 of 5 municipalities.
Based on 31 years of official GUS statistics for Sejneński county municipalities within Podlaskie province.
Total Population
-0.66
%
since
2023
2024
3,778
Population Density
-0.57
%
since
2023
2024
17.4
per km²
Vital Statistics
births and deaths
Live Births
+13.64
%
since
2023
2024
25
Deaths
+9.76
%
since
2023
2024
45
Age Structure
children, working age, and elderly
Children (0-14)
-2.68
%
since
2023
2024
509
Working Age (15-64)
-0.79
%
since
2023
2024
2,497
Elderly (65+)
+1.18
%
since
2023
2024
772
Gender
Men
-0.67
%
since
2023
2024
1,931
Women
-0.65
%
since
2023
2024
1,847
Age Distribution
from 0 to 75+ years
0-4 years
-6.62
%
since
2023
2024
127
5-9 years
-5.47
%
since
2023
2024
190
10-14 years
+3.23
%
since
2023
2024
192
15-19 years
+0.50
%
since
2023
2024
202
20-24 years
-1.38
%
since
2023
2024
214
25-29 years
-4.37
%
since
2023
2024
219
30-34 years
-2.86
%
since
2023
2024
238
35-39 years
-2.24
%
since
2023
2024
262
40-44 years
-0.35
%
since
2023
2024
287
45-49 years
+0.38
%
since
2023
2024
267
50-54 years
-0.65
%
since
2023
2024
308
55-59 years
+6.01
%
since
2023
2024
247
60-64 years
-2.69
%
since
2023
2024
253
65-69 years
+0.87
%
since
2023
2024
231
70-74 years
+3.68
%
since
2023
2024
197
75-79 years
+14.55
%
since
2023
2024
63
80-84 years
+5.00
%
since
2023
2024
105
85+ years
-10.53
%
since
2023
2024
102