Osan's 2024 population is now estimated at 288,699. In 2000, the population of Osan was 102,287.
Year | Population |
|---|---|
| 2024 | 288,699 |
| 2015 | 213,840 |
| 2010 | 180,996 |
| 2005 | 131,792 |
| 2000 | 102,287 |
Name | 2024 Population | 2024 Growth |
|---|---|---|
| Seoul | 10,004,840 | 0.17% |
| Busan | 3,477,419 | 0.16% |
| Incheon | 2,861,686 | 0.46% |
| Daegu | 2,179,929 | -0.05% |
| Daejon | 1,581,705 | 0.27% |
| Gwangju | 1,532,902 | 0.22% |
| Suweon | 1,378,229 | 0.94% |
| Yongin | 1,147,967 | 1.08% |
| Goyang | 1,114,079 | 0.8% |
| Changwon | 1,055,373 | 0.09% |
| Seongnam | 942,159 | 0.07% |
| Ulsan | 914,300 | 0.17% |
| Bucheon | 826,919 | -0.01% |
| Ansan | 768,822 | 0.28% |
| Cheongju | 729,922 | 0.4% |
| Cheonan | 708,593 | 0.8% |
| Jeonju | 666,447 | 0.18% |
| Anyang | 559,747 | -0.15% |
| Siheung | 448,985 | 0.43% |
| Uijeongbu | 425,136 | 0.16% |