Regional Statistics
11,161
31
people/km²
30,207
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Population in Nidzicki County 2026
Nidzicki county ranks 373 of 380 Polish counties. Population shrank by 2,650 residents -8.07% between 2019-2024, now at 30,207.
Among 339 declining counties, in the bottom 20% for rate of decline. Within Warmian-Masurian voivodeship, ranks 19 of 21 counties.
Based on 31 years of official GUS statistics for Nidzicki county and its 4 municipalities within Warmian-Masurian voivodeship.
Total Population Chart
Lowest at 30,207 in 2024
Highest at 35,281 in 1996
1995
29 years (+5 year forecast)
2024
Powiat Ranking
373/380 County 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
Nidzicki
4 municipalities