Go back to see all fact bundles
Population in Sierpecki County 2021
In 2021, Sierpecki county ranked 300 of 380 Polish counties. Population shrank by 3,643 residents -6.91% between 2016-2021, at 49,078.
Among 339 declining counties, in the bottom 20% for rate of decline. Within Masovian voivodeship, ranked 32 of 42 counties.
Based on 31 years of official GUS statistics for Sierpecki county and its 7 municipalities within Masovian voivodeship.
Total Population Chart
Lowest at 47,742 in 2024
Highest at 56,654 in 1995
1995
29 years (+5 year forecast)
2024
Powiat Ranking
301/380 County in Poland
Page 1 of 38
Go to Sierpecki
Year over Year
since 2020
2021
Page 1 of 38
Go to Sierpecki
Vital Statistics
births and deaths
Age Structure
children, working age, and elderly
Gender
Age Distribution
from 0 to 75+ years
Sierpecki
7 municipalities