City profile · South Korea · Asia
Jeju City
City population
488,844
#21
in South Korea
#1
in Jeju-do
#1,175
worldwide
33.510, 126.522 · 453 km from Seoul
About Jeju City
Jeju City is a city in Jeju-do, South Korea with a population of 488,844. It is the 21st largest of the 144 cities of 15,000 or more listed in South Korea, and the 1,175th largest worldwide. It lies 453 km from Seoul.
Key Facts
Country
Region
Rank in region
#1of 6
Coordinates
33.510, 126.522
Record updated
14 April 2026
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 144 in South KoreaClosest listed cities by great-circle distance from the city centre.