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Poland.gg
Delightfully crafted Statistical Portal for Poland
Polish
Po polsku
Siennica Municipal Statistics for 2026
2025
Latest Data

Regional Statistics

2,492
69 people/km²
7,688
Siennica
111 km²
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Population in Siennica Municipality 2026

Siennica municipality ranks 1165 of 2,478 Polish municipalities. Population grew by 208 residents +2.78% between 2019-2024, now at 7,688.

Among 494 growing municipalities, in top 20% for growth rate. Within Miński county, ranks 7 of 13 municipalities.

Based on 31 years of official GUS statistics for Miński county municipalities within Masovian province.

Total Population
+0.33 % since 2023 2024
7,688
Poland 37,489,087
Province ranked 1/16 5,508,322
County ranked 6/42 159,535
Municipality ranked 7/13 7,688
Total Population Chart
Lowest at 6,912 in 2006 Highest at 7,688 in 2024
1995
29 years (+5 year forecast)
2024
Ranking
1165/2478 Municipality in Poland
1159
Cyców
7,699
1162
Węgliniec
7,697
1162
Barwice
7,697
1164
Przemków
7,696
1165
Siennica (rural)
7,688
1166
Grodzisko Dolne
7,680
1167
Gołańcz
7,660
1168
Ksawerów
7,656
1169
Mszana
7,651
1170
Elbląg
7,648
Page 117 of 248
Change
322/2478 Municipality in Poland
321
Imielin
+0.3%
322
Siennica (rural)
+0.3%
323
Przecław
+0.3%
324
Tryńcza
+0.3%
325
Górno
+0.3%
326
Stare Miasto
+0.3%
327
Golina
+0.3%
328
Jedlnia-Letnisko (rural)
+0.3%
329
Medyka
+0.3%
330
Wągrowiec
+0.3%
Page 33 of 248
Population Density
+0.43 % since 2023 2024
69.4 per km²
Vital Statistics births and deaths
Live Births
+1.41 % since 2023 2024
72
Deaths
+16.47 % since 2023 2024
99
Age Structure children, working age, and elderly
Children (0-14)
-0.34 % since 2023 2024
1,446
Working Age (15-64)
+0.19 % since 2023 2024
4,818
Elderly (65+)
+1.50 % since 2023 2024
1,424
Gender
Men
+0.29 % since 2023 2024
3,831
Women
+0.36 % since 2023 2024
3,857
Age Distribution from 0 to 75+ years
0-4 years
-6.18 % since 2023 2024
410
5-9 years
+0.98 % since 2023 2024
514
10-14 years
+3.37 % since 2023 2024
522
15-19 years
+9.27 % since 2023 2024
436
20-24 years
-2.39 % since 2023 2024
367
25-29 years
-5.52 % since 2023 2024
411
30-34 years
-8.05 % since 2023 2024
491
35-39 years
+3.81 % since 2023 2024
600
40-44 years
-0.16 % since 2023 2024
640
45-49 years
+0.35 % since 2023 2024
566
50-54 years
+14.10 % since 2023 2024
445
55-59 years
-4.76 % since 2023 2024
420
60-64 years
-2.00 % since 2023 2024
442
65-69 years
-2.69 % since 2023 2024
470
70-74 years
+4.57 % since 2023 2024
412
75-79 years
+17.98 % since 2023 2024
105
80-84 years
-5.56 % since 2023 2024
119
85+ years
-3.72 % since 2023 2024
181

Data Source: Statistics Poland, Local Data Bank (BDL)