Regional Statistics
7,750
897
people/km²
16,692
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Population in Sierpc city Municipality 2025
In 2024, Sierpc city municipality ranked 449 of 2,478 Polish municipalities. Population shrank by 1,241 residents -6.92% between 2019-2024, at 16,692.
Among 1984 declining municipalities, in bottom 40% for rate of decline. Within Sierpecki county, ranked 1 of 7 municipalities.
Based on 31 years of official GUS statistics for Sierpecki county municipalities within Masovian province.
Total Population
-1.47
%
since
2023
2024
16,692
Population Density
-1.47
%
since
2023
2024
897.9
per km²
Vital Statistics
births and deaths
Live Births
-15.57
%
since
2023
2024
103
Deaths
+12.69
%
since
2023
2024
222
Age Structure
children, working age, and elderly
Children (0-14)
-4.07
%
since
2023
2024
2,312
Working Age (15-64)
-1.79
%
since
2023
2024
10,486
Elderly (65+)
+1.04
%
since
2023
2024
3,894
Gender
Men
-1.31
%
since
2023
2024
7,910
Women
-1.61
%
since
2023
2024
8,782
Age Distribution
from 0 to 75+ years
0-4 years
-12.39
%
since
2023
2024
587
5-9 years
0.00
%
since
2023
2024
854
10-14 years
-1.69
%
since
2023
2024
871
15-19 years
+5.02
%
since
2023
2024
900
20-24 years
-3.27
%
since
2023
2024
740
25-29 years
-4.55
%
since
2023
2024
777
30-34 years
-7.89
%
since
2023
2024
969
35-39 years
-1.20
%
since
2023
2024
1,152
40-44 years
-3.29
%
since
2023
2024
1,324
45-49 years
+1.32
%
since
2023
2024
1,306
50-54 years
+1.06
%
since
2023
2024
1,142
55-59 years
-1.81
%
since
2023
2024
1,031
60-64 years
-3.38
%
since
2023
2024
1,145
65-69 years
-1.75
%
since
2023
2024
1,349
70-74 years
-1.03
%
since
2023
2024
1,158
75-79 years
+14.29
%
since
2023
2024
296
80-84 years
+1.52
%
since
2023
2024
334
85+ years
-7.98
%
since
2023
2024
323