Regional Statistics
3,925
59
people/km²
12,240
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Population in Łomża Municipality 2026
Łomża municipality ranks 692 of 2,478 Polish municipalities. Population grew by 1,078 residents +9.66% between 2019-2024, now at 12,240.
Among 494 growing municipalities, in top 10% for growth rate. Within Łomżyński county, ranks 1 of 9 municipalities.
Based on 31 years of official GUS statistics for Łomżyński county municipalities within Podlaskie voivodeship.
Total Population Chart
Lowest at 9,127 in 1995
Highest at 12,240 in 2024
1995
29 years (+5 year forecast)
2024
Gmina Ranking
692/2478 Municipality in Poland
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Year over Year
since 2023
2024
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Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Łomża