Undurkhaan Population 2026
Undurkhaan has a population of 22,741, making it the #15 biggest city in 🇲🇳 Mongolia, located in Hentiy. Roughly 0.6% of Mongolia's population lives here. It is about 37× smaller than Ulan Bator, the country's biggest city.
Population (city proper)
22,741
Rank in Mongolia
#15
Coordinates
47.32°N, 110.66°E
~1,030 m elevation · Asia/Ulaanbaatar
Distance to capital (Ulan Bator)
290 km
180 miles, straight line
Cities near Undurkhaan
- Baruun-Urt18,190 people · ~211 km away
- Nalayh39,579 people · ~258 km away
- Saynshand19,891 people · ~274 km away
- Dzuunmod16,953 people · ~281 km away
- Zuunmod16,953 people · ~281 km away
- Ulan Bator844,818 people · ~290 km away
FAQ
What is the population of Undurkhaan?
Undurkhaan has a population of 22,741 (city proper, latest official figure via GeoNames), making it the #15 biggest city in Mongolia.
What region is Undurkhaan in?
Undurkhaan is located in Hentiy, Mongolia.
Is Undurkhaan the capital of Mongolia?
No, the capital of Mongolia is Ulan Bator, about 290 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.
← All biggest cities in Mongolia · Mongolia population by year