Ciechanów Population 2026
Ciechanów has a population of 46,438, making it the #111 biggest city in 🇵🇱 Poland, located in Mazovia. Roughly 0.1% of Poland's population lives here. It is about 37× smaller than Warsaw, the country's biggest city.
Population (city proper)
46,438
Rank in Poland
#111
Coordinates
52.88°N, 20.62°E
~119 m elevation · Europe/Warsaw
Distance to capital (Warsaw)
77 km
48 miles, straight line
Other big cities in Mazovia
Cities near Ciechanów
FAQ
What is the population of Ciechanów?
Ciechanów has a population of 46,438 (city proper, latest official figure via GeoNames), making it the #111 biggest city in Poland.
What region is Ciechanów in?
Ciechanów is located in Mazovia, Poland.
Is Ciechanów the capital of Poland?
No, the capital of Poland is Warsaw, about 77 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.