| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Changdong-nodongjagu | 39.389138 | 127.007492 | 330.5 m | |
| Ch'ongnyong-ni | 39.389138 | 127.007492 | 330.5 m | |
| Ch'onsong-ni | 39.389138 | 127.007492 | 330.5 m | |
| Chosan | 39.389138 | 127.007492 | 330.5 m | |
| Orung | 39.389138 | 127.007492 | 330.5 m |
Sudong is an Administrative divisions in South Hamgyong North Korea.
South Hamgyong