Regional Statistics
19,435
1,561
people/km²
52,262
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Population in Ostrołęka County 2018
In 2018, Ostrołęka county ranked 301 of 380 Polish counties. Population shrank by 655 residents -1.24% between 2013-2018, at 52,262.
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
+0.09
%
since
2017
2018
52,262
Total Population Chart
Lowest at 47,696 in 2024
Highest at 55,271 in 1998
1995
29 years (+5 year forecast)
2024
Ranking
294/380 County in Poland
293
Opatowski
52,577
294
Ostrołęka
52,262
295
Sierpecki
52,196
297
Grodziski
51,972
298
Pułtuski
51,809
300
Łomżyński
51,000
Page 30 of 38
Change
78/380 County in Poland
Page 8 of 38
Population Density
-14.36
%
since
2017
2018
1,561.9
per km²
Vital Statistics
births and deaths
Live Births
-2.99
%
since
2017
2018
584
Deaths
+1.57
%
since
2017
2018
454
Age Structure
children, working age, and elderly
Children (0-14)
+1.86
%
since
2017
2018
7,928
Working Age (15-64)
-1.74
%
since
2017
2018
35,615
Elderly (65+)
+6.51
%
since
2017
2018
8,719
Gender
Men
+0.08
%
since
2017
2018
24,947
Women
+0.10
%
since
2017
2018
27,315
Age Distribution
from 0 to 75+ years
0-4 years
+0.04
%
since
2017
2018
2,708
5-9 years
+2.95
%
since
2017
2018
2,794
10-14 years
+2.71
%
since
2017
2018
2,426
15-19 years
-2.81
%
since
2017
2018
2,906
20-24 years
-4.65
%
since
2017
2018
2,643
25-29 years
-4.89
%
since
2017
2018
3,368
30-34 years
-5.18
%
since
2017
2018
4,135
35-39 years
+2.82
%
since
2017
2018
4,441
40-44 years
+4.47
%
since
2017
2018
3,718
45-49 years
+0.84
%
since
2017
2018
3,119
50-54 years
-2.00
%
since
2017
2018
3,136
55-59 years
-6.12
%
since
2017
2018
3,682
60-64 years
-0.49
%
since
2017
2018
4,467
65-69 years
+5.16
%
since
2017
2018
3,625
70-74 years
+16.89
%
since
2017
2018
2,035
75-79 years
-1.33
%
since
2017
2018
521
80-84 years
-1.54
%
since
2017
2018
958
85+ years
+10.27
%
since
2017
2018
773