Regional Statistics
2,161
43
people/km²
6,536
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Population in Sierpc Municipality 2026
Sierpc municipality ranks 1381 of 2,478 Polish municipalities. Population shrank by 506 residents -7.19% between 2019-2024, now at 6,536.
Among 1984 declining municipalities, in bottom 30% for rate of decline. Within Sierpecki county, ranks 2 of 7 municipalities.
Based on 31 years of official GUS statistics for Sierpecki county municipalities within Masovian province.
Total Population
-0.71
%
since
2023
2024
6,536
Total Population Chart
Lowest at 6,536 in 2024
Highest at 7,396 in 1995
1995
29 years (+5 year forecast)
2024
Ranking
1381/2478 Municipality in Poland
1381
Sierpc
6,536
1382
Kamionka
6,532
1383
Reszel
6,526
1384
Lubenia
6,511
1384
Łagów
6,511
1386
Sitno
6,510
1389
Laszki
6,476
Page 139 of 248
Change
1337/2478 Municipality in Poland
1332
Darłowo
-0.7%
1333
Lipka
-0.7%
1334
Ostrzeszów
-0.7%
1335
Poraj
-0.7%
1336
Szczucin
-0.7%
1337
Sierpc
-0.7%
1338
Narewka
-0.7%
1339
Baćkowice
-0.7%
1340
Gnojno
-0.7%
Page 134 of 248
Population Density
-0.68
%
since
2023
2024
43.6
per km²
Vital Statistics
births and deaths
Live Births
0.00
%
since
2023
2024
47
Deaths
-1.30
%
since
2023
2024
76
Age Structure
children, working age, and elderly
Children (0-14)
-3.24
%
since
2023
2024
1,016
Working Age (15-64)
-0.93
%
since
2023
2024
4,475
Elderly (65+)
+2.85
%
since
2023
2024
1,045
Gender
Men
-0.87
%
since
2023
2024
3,309
Women
-0.55
%
since
2023
2024
3,227
Age Distribution
from 0 to 75+ years
0-4 years
-2.31
%
since
2023
2024
254
5-9 years
-5.56
%
since
2023
2024
357
10-14 years
-1.70
%
since
2023
2024
405
15-19 years
+5.88
%
since
2023
2024
486
20-24 years
-10.74
%
since
2023
2024
324
25-29 years
+2.36
%
since
2023
2024
391
30-34 years
-6.21
%
since
2023
2024
408
35-39 years
-2.58
%
since
2023
2024
491
40-44 years
-1.39
%
since
2023
2024
497
45-49 years
+0.20
%
since
2023
2024
505
50-54 years
+2.78
%
since
2023
2024
444
55-59 years
-2.70
%
since
2023
2024
468
60-64 years
+1.77
%
since
2023
2024
461
65-69 years
+1.95
%
since
2023
2024
366
70-74 years
+4.17
%
since
2023
2024
275
75-79 years
+29.63
%
since
2023
2024
70
80-84 years
-10.00
%
since
2023
2024
108
85+ years
+9.57
%
since
2023
2024
126