| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 삼서리 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.27 | 127.63 | 2509 | 2682 |
| 삼서재 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.36 | 125.20 | 196 | 22559 |
| 삼서하동 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.40 | 125.01 | 370 | 18216 |