Regional Statistics
26,217
39
people/km²
64,359
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Population in Koszaliński County 2025
In 2024, Koszaliński county ranked 220 of 380 Polish counties. Population shrank by 2,121 residents -3.19% between 2019-2024, at 64,359.
Among 339 declining counties, ranked in top 40% for population loss. Within West Pomeranian province, ranked 9 of 21 counties.
Based on 31 years of official GUS statistics for Koszaliński county and its 8 municipalities within West Pomeranian province.
Total Population
-0.14
%
since
2023
2024
64,359
Total Population Chart
Lowest at 62,100 in 1999
Highest at 66,480 in 2019
1995
29 years (+5 year forecast)
2024
Ranking
220/380 County in Poland
Page 22 of 38
Change
66/380 County in Poland
Page 7 of 38
Population Density
-0.51
%
since
2023
2024
39.0
per km²
Vital Statistics
births and deaths
Live Births
-10.43
%
since
2023
2024
352
Deaths
+7.40
%
since
2023
2024
726
Age Structure
children, working age, and elderly
Children (0-14)
-3.39
%
since
2023
2024
9,374
Working Age (15-64)
-0.42
%
since
2023
2024
42,969
Elderly (65+)
+3.62
%
since
2023
2024
12,016
Gender
Men
-0.24
%
since
2023
2024
32,039
Women
-0.05
%
since
2023
2024
32,320
Age Distribution
from 0 to 75+ years
0-4 years
-9.65
%
since
2023
2024
2,237
5-9 years
-2.54
%
since
2023
2024
3,496
10-14 years
+0.03
%
since
2023
2024
3,641
15-19 years
+2.16
%
since
2023
2024
3,551
20-24 years
-0.77
%
since
2023
2024
3,349
25-29 years
-1.50
%
since
2023
2024
3,360
30-34 years
-3.60
%
since
2023
2024
3,888
35-39 years
-4.45
%
since
2023
2024
4,892
40-44 years
+1.58
%
since
2023
2024
5,736
45-49 years
+3.07
%
since
2023
2024
5,437
50-54 years
+2.93
%
since
2023
2024
4,527
55-59 years
+0.18
%
since
2023
2024
3,952
60-64 years
-4.34
%
since
2023
2024
4,277
65-69 years
+1.01
%
since
2023
2024
4,685
70-74 years
+5.26
%
since
2023
2024
3,525
75-79 years
+9.99
%
since
2023
2024
837
80-84 years
-0.76
%
since
2023
2024
913
85+ years
-1.63
%
since
2023
2024
907