Gunsan Population 2026
Gunsan has a population of 264,656, making it the #38 biggest city in 🇰🇷 South Korea, located in Jeollabuk-do. Roughly 0.5% of South Korea's population lives here. It is about 39× smaller than Seoul, the country's biggest city.
Population (city proper)
264,656
Rank in South Korea
#38
Coordinates
35.98°N, 126.71°E
~14 m elevation · Asia/Seoul
Distance to capital (Seoul)
178 km
111 miles, straight line
Other big cities in Jeollabuk-do
Cities near Gunsan
FAQ
What is the population of Gunsan?
Gunsan has a population of 264,656 (city proper, latest official figure via GeoNames), making it the #38 biggest city in South Korea.
What region is Gunsan in?
Gunsan is located in Jeollabuk-do, South Korea.
Is Gunsan the capital of South Korea?
No, the capital of South Korea is Seoul, about 178 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.
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