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Poland.gg
Delightfully crafted Statistical Portal for Poland
Polish
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Ostrołęcki County Statistics for 2024
2023
2024
2025

Regional Statistics

26,228
41 people/km²
87,397
Ostrołęcki
11 municipalities
2,093 km²
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Population in Ostrołęcki County 2024

In 2024, Ostrołęcki county ranked 138 of 380 Polish counties. Population shrank by 1,257 residents -1.42% between 2019-2024, at 87,397.

Among 339 declining counties, ranked in top 20% for steepest loss. Within Masovian province, ranked 16 of 42 counties.

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

Total Population
-0.11 % since 2023 2024
87,397
Poland 37,489,087
Province ranked 1/16 5,508,322
County ranked 16/42 87,397
Select municipality
Total Population Chart
Lowest at 82,815 in 1999 Highest at 88,944 in 2017
1995
29 years (+5 year forecast)
2024
Ranking
138/380 County in Poland
131
Kutnowski 89,709
132
Iławski 89,540
133
Sanocki 89,001
134
Kraśnicki 88,198
135
Ełcki 87,992
136
Trzebnicki 87,765
137
Grudziądz 87,696
138
Ostrołęcki 87,397
139
Bolesławiecki 87,255
140
Policki 86,834
Page 14 of 38
Change
56/380 County in Poland
51
Opolski -0.1%
52
Bieruńsko-Lędziński -0.1%
53
Bielski -0.1%
54
Nowosądecki -0.1%
55
Otwocki -0.1%
56
Ostrołęcki -0.1%
57
Katowice -0.1%
58
Tarnowski -0.1%
59
Łańcucki -0.1%
60
Kościerski -0.1%
Page 6 of 38
Population Density
-0.24 % since 2023 2024
41.7 per km²
Vital Statistics births and deaths
Live Births
+4.07 % since 2023 2024
716
Deaths
-2.25 % since 2023 2024
826
Age Structure children, working age, and elderly
Children (0-14)
-2.23 % since 2023 2024
14,846
Working Age (15-64)
-0.40 % since 2023 2024
58,574
Elderly (65+)
+3.55 % since 2023 2024
13,977
Gender
Men
-0.20 % since 2023 2024
44,270
Women
-0.02 % since 2023 2024
43,127
Age Distribution from 0 to 75+ years
0-4 years
-7.19 % since 2023 2024
4,056
5-9 years
+0.43 % since 2023 2024
5,377
10-14 years
-0.86 % since 2023 2024
5,413
15-19 years
+1.04 % since 2023 2024
5,229
20-24 years
-0.98 % since 2023 2024
5,563
25-29 years
-1.49 % since 2023 2024
5,298
30-34 years
-3.20 % since 2023 2024
5,867
35-39 years
-0.46 % since 2023 2024
6,555
40-44 years
+0.13 % since 2023 2024
6,739
45-49 years
+2.02 % since 2023 2024
6,258
50-54 years
-0.36 % since 2023 2024
5,736
55-59 years
-0.02 % since 2023 2024
5,730
60-64 years
-0.78 % since 2023 2024
5,599
65-69 years
+3.72 % since 2023 2024
4,935
70-74 years
+4.60 % since 2023 2024
3,640
75-79 years
+13.86 % since 2023 2024
887
80-84 years
-4.32 % since 2023 2024
1,484
85+ years
+0.23 % since 2023 2024
1,725

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