Regional Statistics
96,614
350
people/km²
217,738
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Population in Piaseczyński County 2025
In 2024, Piaseczyński county ranked 17 of 380 Polish counties. Population grew by 29,457 residents +15.65% between 2019-2024, reaching 217,738.
One of only 41 growing counties nationally, in the top 10% for growth rate. Within Masovian province, ranked 3 of 42 counties.
Based on 31 years of official GUS statistics for Piaseczyński county and its 6 municipalities within Masovian province.
Total Population
+1.23
%
since
2023
2024
217,738
Total Population Chart
Lowest at 101,305 in 1995
Highest at 217,738 in 2024
1995
29 years (+5 year forecast)
2024
Ranking
17/380 County in Poland
Page 2 of 38
Change
4/380 County in Poland
Page 1 of 38
Population Density
+1.21
%
since
2023
2024
350.6
per km²
Vital Statistics
births and deaths
Live Births
-6.57
%
since
2023
2024
1,750
Deaths
+8.31
%
since
2023
2024
1,994
Age Structure
children, working age, and elderly
Children (0-14)
-1.41
%
since
2023
2024
39,188
Working Age (15-64)
+1.72
%
since
2023
2024
143,589
Elderly (65+)
+2.31
%
since
2023
2024
34,961
Gender
Men
+1.19
%
since
2023
2024
105,012
Women
+1.27
%
since
2023
2024
112,726
Age Distribution
from 0 to 75+ years
0-4 years
-4.73
%
since
2023
2024
10,878
5-9 years
+0.16
%
since
2023
2024
14,160
10-14 years
-0.30
%
since
2023
2024
14,150
15-19 years
+4.77
%
since
2023
2024
13,775
20-24 years
+5.57
%
since
2023
2024
10,432
25-29 years
-2.20
%
since
2023
2024
9,568
30-34 years
-1.20
%
since
2023
2024
13,522
35-39 years
-2.03
%
since
2023
2024
17,044
40-44 years
-0.48
%
since
2023
2024
20,233
45-49 years
+3.00
%
since
2023
2024
20,592
50-54 years
+6.77
%
since
2023
2024
16,428
55-59 years
+5.13
%
since
2023
2024
11,693
60-64 years
-1.29
%
since
2023
2024
10,302
65-69 years
-1.46
%
since
2023
2024
11,435
70-74 years
+4.54
%
since
2023
2024
10,076
75-79 years
+8.62
%
since
2023
2024
2,811
80-84 years
+1.64
%
since
2023
2024
3,348
85+ years
-1.25
%
since
2023
2024
3,245