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Population in Łomża Municipality 2025
In 2024, Łomża municipality ranked 692 of 2,478 Polish municipalities. Population grew by 1,078 residents +9.66% between 2019-2024, at 12,240.
Among 494 growing municipalities, in top 10% for growth rate. Within Łomżyński county, ranked 1 of 9 municipalities.
Based on 31 years of official GUS statistics for Łomżyński county municipalities within Podlaskie province.
Total Population
+0.96
%
since
2023
2024
12,240
Population Density
+0.85
%
since
2023
2024
59.1
per km²
Vital Statistics
births and deaths
Live Births
-7.32
%
since
2023
2024
76
Deaths
-13.40
%
since
2023
2024
84
Age Structure
children, working age, and elderly
Children (0-14)
-2.96
%
since
2023
2024
2,068
Working Age (15-64)
+1.08
%
since
2023
2024
8,220
Elderly (65+)
+4.89
%
since
2023
2024
1,952
Gender
Men
+0.98
%
since
2023
2024
6,192
Women
+0.93
%
since
2023
2024
6,048
Age Distribution
from 0 to 75+ years
0-4 years
-11.15
%
since
2023
2024
510
5-9 years
-0.53
%
since
2023
2024
752
10-14 years
+0.62
%
since
2023
2024
806
15-19 years
+6.53
%
since
2023
2024
799
20-24 years
0.00
%
since
2023
2024
692
25-29 years
+0.15
%
since
2023
2024
659
30-34 years
-3.41
%
since
2023
2024
736
35-39 years
-0.97
%
since
2023
2024
915
40-44 years
-1.34
%
since
2023
2024
1,031
45-49 years
+3.93
%
since
2023
2024
1,004
50-54 years
+4.69
%
since
2023
2024
848
55-59 years
+1.68
%
since
2023
2024
785
60-64 years
-0.27
%
since
2023
2024
751
65-69 years
+4.63
%
since
2023
2024
701
70-74 years
+2.96
%
since
2023
2024
522
75-79 years
+11.61
%
since
2023
2024
125
80-84 years
-3.11
%
since
2023
2024
187
85+ years
+4.72
%
since
2023
2024
222