Regional Statistics
20,833
1,441
people/km²
48,229
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Population in Ostrołęka County 2023
In 2023, Ostrołęka county ranked 301 of 380 Polish counties. Population shrank by 4,033 residents -7.72% between 2018-2023, at 48,229.
Among 339 declining counties, in the bottom 10% for rate of decline (mildest loss). Within Masovian province, ranked 33 of 42 counties.
Based on 31 years of official GUS statistics for Ostrołęka county and its 1 municipality within Masovian province.
Total Population
-0.99
%
since
2022
2023
48,229
Total Population Chart
Lowest at 47,696 in 2024
Highest at 55,271 in 1998
1995
29 years (+5 year forecast)
2024
Ranking
301/380 County in Poland
301
Ostrołęka
48,229
302
Mrągowski
47,472
303
Jaworski
47,213
304
Tucholski
46,917
306
Łęczycki
46,666
308
Rawski
46,082
309
Słubicki
45,854
310
Wołowski
45,458
Page 31 of 38
Change
317/380 County in Poland
311
Karkonoski
-1.0%
312
Kraśnicki
-1.0%
313
Kutnowski
-1.0%
314
Leszno
-1.0%
315
Łódź
-1.0%
317
Ostrołęka
-1.0%
318
Moniecki
-1.0%
320
Słupsk
-1.0%
Page 32 of 38
Population Density
-0.99
%
since
2022
2023
1,441.4
per km²
Vital Statistics
births and deaths
Live Births
+0.80
%
since
2022
2023
380
Deaths
-11.87
%
since
2022
2023
453
Age Structure
children, working age, and elderly
Children (0-14)
-3.25
%
since
2022
2023
7,152
Working Age (15-64)
-2.05
%
since
2022
2023
30,262
Elderly (65+)
+3.73
%
since
2022
2023
10,815
Gender
Men
-1.03
%
since
2022
2023
22,774
Women
-0.96
%
since
2022
2023
25,455
Age Distribution
from 0 to 75+ years
0-4 years
-7.89
%
since
2022
2023
2,019
5-9 years
-3.93
%
since
2022
2023
2,447
10-14 years
+1.24
%
since
2022
2023
2,686
15-19 years
+6.63
%
since
2022
2023
2,510
20-24 years
-6.79
%
since
2022
2023
1,881
25-29 years
-4.82
%
since
2022
2023
2,370
30-34 years
-7.10
%
since
2022
2023
2,929
35-39 years
-6.15
%
since
2022
2023
3,769
40-44 years
+1.35
%
since
2022
2023
3,979
45-49 years
+4.27
%
since
2022
2023
3,490
50-54 years
+1.02
%
since
2022
2023
2,961
55-59 years
-2.83
%
since
2022
2023
2,954
60-64 years
-5.53
%
since
2022
2023
3,419
65-69 years
-0.97
%
since
2022
2023
4,001
70-74 years
+4.75
%
since
2022
2023
3,154
75-79 years
+17.99
%
since
2022
2023
682
80-84 years
+0.71
%
since
2022
2023
993
85+ years
+3.98
%
since
2022
2023
941