Siedlce Population 2026
Siedlce has a population of 77,185, making it the #61 biggest city in 🇵🇱 Poland, located in Mazovia. Roughly 0.2% of Poland's population lives here. It is about 22× smaller than Warsaw, the country's biggest city.
Population (city proper)
77,185
Rank in Poland
#61
Coordinates
52.17°N, 22.29°E
~155 m elevation · Europe/Warsaw
Distance to capital (Warsaw)
87 km
54 miles, straight line
Other big cities in Mazovia
Cities near Siedlce
- Sokołów Podlaski18,241 people · ~27 km away
- Łuków30,465 people · ~27 km away
- Międzyrzec Podlaski17,158 people · ~39 km away
- Radzyń Podlaski16,071 people · ~48 km away
- Siemiatycze15,421 people · ~48 km away
- Mińsk Mazowiecki37,027 people · ~49 km away
FAQ
What is the population of Siedlce?
Siedlce has a population of 77,185 (city proper, latest official figure via GeoNames), making it the #61 biggest city in Poland.
What region is Siedlce in?
Siedlce is located in Mazovia, Poland.
Is Siedlce the capital of Poland?
No, the capital of Poland is Warsaw, about 87 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.