Zielonka Population 2026
Zielonka has a population of 17,518, making it the #295 biggest city in 🇵🇱 Poland, located in Mazovia. It is about 97× smaller than Warsaw, the country's biggest city.
Population (city proper)
17,518
Rank in Poland
#295
Coordinates
52.30°N, 21.16°E
~90 m elevation · Europe/Warsaw
Distance to capital (Warsaw)
13 km
8 miles, straight line
Other big cities in Mazovia
Cities near Zielonka
FAQ
What is the population of Zielonka?
Zielonka has a population of 17,518 (city proper, latest official figure via GeoNames), making it the #295 biggest city in Poland.
What region is Zielonka in?
Zielonka is located in Mazovia, Poland.
Is Zielonka the capital of Poland?
No, the capital of Poland is Warsaw, about 13 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.