Regional Statistics
1,379
18
people/km²
4,034
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Population in Sejny Municipality 2018
In 2018, Sejny municipality ranked 2115 of 2,478 Polish municipalities. Population shrank by 108 residents -2.61% between 2013-2018, at 4,034.
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
+0.67
%
since
2017
2018
4,034
Population Density
+1.09
%
since
2017
2018
18.6
per km²
Vital Statistics
births and deaths
Live Births
+16.67
%
since
2017
2018
35
Deaths
-24.19
%
since
2017
2018
47
Age Structure
children, working age, and elderly
Children (0-14)
+5.81
%
since
2017
2018
546
Working Age (15-64)
-1.12
%
since
2017
2018
2,731
Elderly (65+)
+3.84
%
since
2017
2018
757
Gender
Men
+0.43
%
since
2017
2018
2,088
Women
+0.93
%
since
2017
2018
1,946
Age Distribution
from 0 to 75+ years
0-4 years
+2.35
%
since
2017
2018
174
5-9 years
-0.56
%
since
2017
2018
178
10-14 years
+16.17
%
since
2017
2018
194
15-19 years
-8.65
%
since
2017
2018
190
20-24 years
-6.03
%
since
2017
2018
296
25-29 years
+4.06
%
since
2017
2018
333
30-34 years
-2.36
%
since
2017
2018
289
35-39 years
+14.04
%
since
2017
2018
268
40-44 years
-10.26
%
since
2017
2018
271
45-49 years
+9.34
%
since
2017
2018
316
50-54 years
-4.29
%
since
2017
2018
223
55-59 years
-0.69
%
since
2017
2018
288
60-64 years
-6.20
%
since
2017
2018
257
65-69 years
+9.86
%
since
2017
2018
234
70-74 years
+9.77
%
since
2017
2018
146
75-79 years
-12.00
%
since
2017
2018
44
80-84 years
+7.14
%
since
2017
2018
120
85+ years
+3.17
%
since
2017
2018
130