Regional Statistics
19,695
1,265
people/km²
41,474
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Population in Ciechanów city Municipality 2026
Ciechanów city municipality ranks 120 of 2,478 Polish municipalities. Population shrank by 2,664 residents -6.04% between 2019-2024, now at 41,474.
Among 1984 declining municipalities, in bottom 40% for rate of decline. Within Ciechanowski county, ranks 1 of 9 municipalities.
Based on 31 years of official GUS statistics for Ciechanowski county municipalities within Masovian voivodeship.
Total Population Chart
Lowest at 41,474 in 2024
Highest at 47,468 in 1998
1995
29 years (+5 year forecast)
2024
Gmina Ranking
120/2478 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
Ciechanów city