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
Total Population Chart
Lowest at 4,818 in 2024
Highest at 6,119 in 1998
1995
29 years (+5 year forecast)
2024
Ranking
1797/2477 Municipality in Poland
1791
Domaniów
4,914
1792
Borowie
4,905
1793
Kluczewsko
4,904
1793
Dobromierz
4,904
1795
Moszczenica
4,903
1797
Sejny city
4,889
1798
Gostycyn
4,887
1799
Świedziebnia
4,884
1800
Jedwabne
4,877
Page 180 of 248
Change
1988/2477 Municipality in Poland
1981
Końskie
-1.1%
1982
Dobre Miasto
-1.1%
1983
Morąg
-1.1%
1984
Brzeg
-1.1%
1985
Dobrzany
-1.1%
1986
Jastrowie
-1.1%
1987
Sypniewo
-1.1%
1988
Sejny city
-1.1%
1989
Słupia
-1.1%
1990
Sędziszów
-1.1%
Page 199 of 248
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