International Sister Cities
Bozhou City, Anhui Province, China
- Sisterhood City Agreement : 2003. 10. 2.
- Website : https://www.bozhou.gov.cn/
Nantou City, Taiwan
- Sisterhood City Agreement : 2004. 5. 7.
- Website : http://www.ntc.gov.tw/
Tsao-tun Town, Taiwan
- Sisterhood City Agreement : 2004. 11. 14.
- Website : http://www.tsaotun.gov.tw/
Shaoguan City, Guandong Province, China
- Sisterhood City Agreement : 2010. 4. 26.
- Website : https://www.sg.gov.cn/
Jining City, Shandong Province, China
- Sisterhood City Agreement : 2010. 9. 27.
- Website : http://www.jining.gov.cn/
Fujinomiya City, Shizuoka Prefecture, Japan
- Sisterhood City Agreement : 2012. 11. 5.
- Website : http://www.city.fujinomiya.lg.jp/
Domestic Sister Cities
Suseong-gu, Daegu-si
- Sisterhood City Agreement : 1997. 5. 15.
- Website : https://www.suseong.kr/
Gangnam-gu, Seoul
- Sisterhood City Agreement : 1998. 2. 27.
- Website : https://www.gangnam.go.kr/
Mokpo-si, Jeollanam-do
- Sisterhood City Agreement : 1998. 8. 13.
- Website : https://www.mokpo.go.kr/
Haeundae-gu, Busan-si
- Sisterhood City Agreement : 2008. 5. 28.
- Website : https://www.haeundae.go.kr/
Dong-gu, Incheon-si
- Sisterhood City Agreement : 2016. 12. 27.
- Website : https://www.icdonggu.go.kr/