Changwon Population 2026
Changwon has a population of 1,025,702, making it the #10 biggest city in 🇰🇷 South Korea, located in Gyeongsangnam-do. Roughly 2.0% of South Korea's population lives here. It is about 10× smaller than Seoul, the country's biggest city.
Population (city proper)
1,025,702
Rank in South Korea
#10
Coordinates
35.23°N, 128.68°E
~27 m elevation · Asia/Seoul
Distance to capital (Seoul)
301 km
187 miles, straight line
Other big cities in Gyeongsangnam-do
Cities near Changwon
FAQ
What is the population of Changwon?
Changwon has a population of 1,025,702 (city proper, latest official figure via GeoNames), making it the #10 biggest city in South Korea.
What region is Changwon in?
Changwon is located in Gyeongsangnam-do, South Korea.
Is Changwon the capital of South Korea?
No, the capital of South Korea is Seoul, about 301 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 South Korea · South Korea population by year