Regional Statistics
2,058
1,088
people/km²
4,889
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Population in Sejny city Municipality 2023
In 2023, Sejny city municipality ranked 1805 of 2,478 Polish municipalities. Population shrank by 455 residents -8.51% between 2018-2023, at 4,889.
Among 1984 declining municipalities, in bottom 20% for rate of decline. Within Sejneński county, ranked 1 of 5 municipalities.
Based on 31 years of official GUS statistics for Sejneński county municipalities within Podlaskie province.
Total Population
-1.09
%
since
2022
2023
4,889
Population Density
-1.09
%
since
2022
2023
1,088.9
per km²
Vital Statistics
births and deaths
Live Births
-29.03
%
since
2022
2023
22
Deaths
-34.92
%
since
2022
2023
41
Age Structure
children, working age, and elderly
Children (0-14)
-5.94
%
since
2022
2023
586
Working Age (15-64)
-2.39
%
since
2022
2023
3,150
Elderly (65+)
+5.49
%
since
2022
2023
1,153
Gender
Men
-0.86
%
since
2022
2023
2,319
Women
-1.31
%
since
2022
2023
2,570
Age Distribution
from 0 to 75+ years
0-4 years
-6.55
%
since
2022
2023
157
5-9 years
-9.26
%
since
2022
2023
196
10-14 years
-2.51
%
since
2022
2023
233
15-19 years
+5.43
%
since
2022
2023
272
20-24 years
-3.46
%
since
2022
2023
223
25-29 years
-4.13
%
since
2022
2023
232
30-34 years
-5.51
%
since
2022
2023
240
35-39 years
-8.06
%
since
2022
2023
388
40-44 years
+0.28
%
since
2022
2023
363
45-49 years
+0.26
%
since
2022
2023
384
50-54 years
+4.39
%
since
2022
2023
333
55-59 years
-5.83
%
since
2022
2023
323
60-64 years
-5.08
%
since
2022
2023
392
65-69 years
+2.95
%
since
2022
2023
384
70-74 years
+2.65
%
since
2022
2023
310
75-79 years
+27.78
%
since
2022
2023
69
80-84 years
-4.14
%
since
2022
2023
139
85+ years
+16.53
%
since
2022
2023
141