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Population in Sejneński County 2023
In 2023, Sejneński county ranked 380 of 380 Polish counties. Population shrank by 1,447 residents -7.2% between 2018-2023, at 18,645.
Among 339 declining counties, in the bottom 20% for rate of decline. Within Podlaskie province, ranked 17 of 17 counties.
Based on 31 years of official GUS statistics for Sejneński county and its 5 municipalities within Podlaskie province.
Total Population
-0.84
%
since
2022
2023
18,645
Total Population Chart
Lowest at 18,434 in 2024
Highest at 22,218 in 1995
1995
29 years (+5 year forecast)
2024
Ranking
380/380 County in Poland
372
Lipski
31,561
373
Nidzicki
30,460
375
Łosicki
28,628
376
Leski
25,397
377
Gołdapski
24,860
380
Sejneński
18,645
Page 38 of 38
Change
269/380 County in Poland
Page 27 of 38
Population Density
-0.91
%
since
2022
2023
21.8
per km²
Vital Statistics
births and deaths
Live Births
-17.99
%
since
2022
2023
114
Deaths
-14.96
%
since
2022
2023
216
Age Structure
children, working age, and elderly
Children (0-14)
-4.67
%
since
2022
2023
2,493
Working Age (15-64)
-1.06
%
since
2022
2023
12,190
Elderly (65+)
+2.48
%
since
2022
2023
3,962
Gender
Men
-0.79
%
since
2022
2023
9,273
Women
-0.88
%
since
2022
2023
9,372
Age Distribution
from 0 to 75+ years
0-4 years
-8.31
%
since
2022
2023
662
5-9 years
-1.12
%
since
2022
2023
879
10-14 years
-5.18
%
since
2022
2023
952
15-19 years
+6.21
%
since
2022
2023
992
20-24 years
-2.66
%
since
2022
2023
988
25-29 years
-2.17
%
since
2022
2023
1,038
30-34 years
-3.73
%
since
2022
2023
1,110
35-39 years
-5.97
%
since
2022
2023
1,338
40-44 years
+1.77
%
since
2022
2023
1,382
45-49 years
-2.96
%
since
2022
2023
1,379
50-54 years
+5.35
%
since
2022
2023
1,379
55-59 years
-4.17
%
since
2022
2023
1,194
60-64 years
-0.79
%
since
2022
2023
1,390
65-69 years
+0.83
%
since
2022
2023
1,219
70-74 years
+2.04
%
since
2022
2023
1,051
75-79 years
+16.44
%
since
2022
2023
255
80-84 years
-6.37
%
since
2022
2023
500
85+ years
+7.59
%
since
2022
2023
567