Osan Population 2026
The population of Osan, South Korea is 181 012 for 2026. Osan ranks 51 in terms of population in South Korea from 84 cities. Chislennost.com uses information from reliable sources. Find out the population of a country, city, district at Chislennost.com.
Population of Osan
181 012 people
Flag of South Korea
Data for 2026
The site chislennost.com uses information from official sources and is updated every month. Some data may differ due to the lack of the latest census.
Useful links:
FAQ
⚡ When was the population counted?
A population count in Osan was carried out in 2026.
⚡ What place does Osan have in terms of population in South Korea?
Osan is ranked 51 in the city population ranking in South Korea.
⚡ What place does Osan have in terms of population in the world?
Osan is ranked 1951 in the city population ranking in the world.