Populated place
Osan
Korea, Republic of
Also known as
OSN · Osan-ni · Usan' · Usan-ri · Vu-san-su · Vû-sân-sṳ
Population
238,788 inhabitants of record
Coordinates
37.152°,
127.071°
WGS 84
Time zone
Asia/Seoul 00:29 · Saturday, 16 May 2026
Terrain
22 m
digital elevation model
The Atlas keeps no cartography. The land is for those who walk it.
View on OpenStreetMap →Other cities in Korea, Republic of
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