2017 Korea National League
The 2017 Korea National League, also known as the Incheon International Airport Korea National League due to sponsorship reasons, is the 15th season of the Korea National League, the third tier of South Korea's football league system. The 2017 season will operate, with the eight member clubs playing each other a total of four times each before the top four sides compete in the post-season championship playoff series.
2017 season teams
- Busan Transportation Corporation FC
- Changwon City FC
- Cheonan City FC
- Daejeon Korail FC
- Gangneung City FC
- Gimhae City FC
- Gyeongju Korea Hydro & Nuclear Power FC
- Mokpo City FC
| Team | Location | Stadium | Stadium capacity |
| Busan Transportation Corporation | Busan | Busan Gudeok Stadium | |
| Changwon City | Changwon | Changwon Football Center | |
| Cheonan City | Cheonan | Cheonan Stadium | |
| Daejeon Korail | Daejeon | Daejeon Hanbat Stadium | |
| Gangneung City | Gangneung | Gangneung Stadium | |
| Gimhae City | Gimhae | Gimhae Stadium | |
| Gyeongju Korea Hydro & Nuclear Power | Gyeongju | Gyeongju Civic Stadium | |
| Mokpo City | Mokpo | Mokpo International Football Center |