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Poland.gg
Delightfully crafted Statistical Portal for Poland
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Siedlecki County Statistics for 2026
2025
Latest Data

Regional Statistics

27,801
50 people/km²
80,446
Siedlecki
13 municipalities
1,603 km²
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Territory of Siedlecki County 2026

Siedlecki county ranks 164 nationally among Poland's 380 counties by area, in the top 10% of largest counties. Covers 1,603 km² (160,348 ha). Within Masovian province, ranks 20 of 42 counties. Contains 13 municipalities.

Official GUS territorial statistics for Siedlecki county and its 13 municipalities within Masovian province.

Total Area
0.00 % since 2023 2024
1,603 km²
Poland 313,933
Province ranked 1/16 35,559
County ranked 3/42 1,603
Select municipality
Total Area Chart
Lowest at 1,603 in 1998 Highest at 1,604 in 2006
1998
26 years (+5 year forecast)
2024
Ranking
28/380 County in Poland
21
Lubelski 1,680 km²
22
Złotowski 1,661 km²
23
Augustowski 1,659 km²
24
Koszaliński 1,648 km²
25
Kłodzki 1,643 km²
26
Hajnowski 1,624 km²
27
Goleniowski 1,615 km²
28
Siedlecki 1,603 km²
29
Koniński 1,578 km²
30
Człuchowski 1,575 km²
Page 3 of 38
Change
10/380 County in Poland
1
Nowosolski +0.4%
2
Stargardzki +0.2%
3
Koszaliński +0.1%
4
Żyrardowski +0.0%
5
Sochaczewski +0.0%
6
Grójecki +0.0%
7
Siedlce +0.0%
8
Węgrowski +0.0%
9
Sokołowski +0.0%
10
Siedlecki +0.0%
Page 1 of 38
Total Area
0.00 % since 2023 2024
160,348 ha
Land Use major land categories
Forest Land
+0.24 % since 2023 2024
30,843.05 ha
Forest Cover
0.00 % since 2023 2024
19.1 %
Nature Protection protected areas and sites
Protected Areas
+0.25 % since 2023 2024
36,440.84 ha
Nature Monuments
-0.99 % since 2023 2024
100

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