- Country: North Korea
- Population: 209,530
- Latitude: 40° 58.17' N (40.96946°)
- Longitude: 126° 35.11' E (126.58523°)
- Elevation: 288 m/945 ft. above sea level
- Time zone: Asia/Pyongyang (UTC +08:30); DST not observed
- Alternate names: Kakai, Kang-ge, Kanggye, Kōkai, Канге, 江界, 江界市, 강계, 강계시
- Alternate names: Kakai, Kang-ge, Kange, Kanggye, Kanggye-si, Kokai, Kōkai, gang-gye, gang-gyesi, jiang jie, jiang jie shi, Канге, 江界, 江界市, 강계, 강계시
Data by Geonames.org, CC-BY