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

Regional Statistics

41,389
74 people/km²
110,665
Sieradzki
11 municipalities
1,491 km²
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Population in Sieradzki County 2026

Sieradzki county ranks 87 of 380 Polish counties. Population shrank by 7,009 residents -5.96% between 2019-2024, now at 110,665.

Among 339 declining counties, in the bottom 40% for rate of decline. Within Łódź province, ranks 4 of 24 counties.

Based on 31 years of official GUS statistics for Sieradzki county and its 11 municipalities within Łódź province.

Total Population
-0.73 % since 2023 2024
110,665
Poland 37,489,087
Province ranked 7/16 2,345,924
County ranked 4/24 110,665
Select municipality
Total Population Chart
Lowest at 110,665 in 2024 Highest at 125,720 in 1997
1995
29 years (+5 year forecast)
2024
Ranking
87/380 County in Poland
81
Toruński 114,956
82
Gorzów Wielkopolski 114,700
83
Gliwicki 112,952
84
Dąbrowa Górnicza 112,408
85
Elbląg 112,052
86
Pszczyński 110,722
87
Sieradzki 110,665
88
Tczewski 110,511
89
Zawierciański 110,383
90
Płock 110,015
Page 9 of 38
Change
211/380 County in Poland
211
Sieradzki -0.7%
212
Człuchowski -0.7%
213
Bydgoszcz -0.7%
214
Świdnicki -0.7%
215
Chodzieski -0.7%
216
Gostyński -0.7%
217
Międzyrzecki -0.7%
218
Strzeliński -0.7%
219
Mławski -0.8%
220
Łomża -0.8%
Page 22 of 38
Population Density
-0.80 % since 2023 2024
74.2 per km²
Vital Statistics births and deaths
Live Births
-9.16 % since 2023 2024
744
Deaths
-4.97 % since 2023 2024
1,301
Age Structure children, working age, and elderly
Children (0-14)
-3.48 % since 2023 2024
15,906
Working Age (15-64)
-1.06 % since 2023 2024
71,156
Elderly (65+)
+2.28 % since 2023 2024
23,603
Gender
Men
-0.83 % since 2023 2024
53,950
Women
-0.63 % since 2023 2024
56,715
Age Distribution from 0 to 75+ years
0-4 years
-7.37 % since 2023 2024
4,460
5-9 years
-0.58 % since 2023 2024
5,664
10-14 years
-3.12 % since 2023 2024
5,782
15-19 years
+1.69 % since 2023 2024
5,888
20-24 years
-0.54 % since 2023 2024
5,705
25-29 years
-2.21 % since 2023 2024
6,112
30-34 years
-4.07 % since 2023 2024
6,740
35-39 years
-3.68 % since 2023 2024
7,642
40-44 years
+0.83 % since 2023 2024
8,478
45-49 years
-1.66 % since 2023 2024
8,236
50-54 years
+1.50 % since 2023 2024
7,789
55-59 years
-0.08 % since 2023 2024
7,268
60-64 years
-2.09 % since 2023 2024
7,298
65-69 years
+1.51 % since 2023 2024
7,597
70-74 years
+0.40 % since 2023 2024
6,224
75-79 years
+10.14 % since 2023 2024
1,868
80-84 years
-0.55 % since 2023 2024
2,542
85+ years
+1.49 % since 2023 2024
2,446

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