Mayor Nam Yoo-Chin
| Official Name | Gumi City |
| Country | Republic of Korea - Asia |
| Population | 341,550 (2000) |
| Area | 617.3 km² |
| Employees | 1500 |
| Participant Since | 8 April 2008 |
| Participation Type | Active |
| Representative | Mayor Nam Yoo-Chin |
| Next COE Due On | 18 October 2019 |