Hongseong Population 2026
Hongseong has a population of 89,174, making it the #65 biggest city in 🇰🇷 South Korea, located in Chungcheongnam-do. Roughly 0.2% of South Korea's population lives here. It is about 116× smaller than Seoul, the country's biggest city.
Population (city proper)
89,174
Rank in South Korea
#65
Coordinates
36.60°N, 126.67°E
~31 m elevation · Asia/Seoul
Distance to capital (Seoul)
111 km
69 miles, straight line
Other big cities in Chungcheongnam-do
Cities near Hongseong
FAQ
What is the population of Hongseong?
Hongseong has a population of 89,174 (city proper, latest official figure via GeoNames), making it the #65 biggest city in South Korea.
What region is Hongseong in?
Hongseong is located in Chungcheongnam-do, South Korea.
Is Hongseong the capital of South Korea?
No, the capital of South Korea is Seoul, about 111 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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