| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서계수 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.59 | 128.81 | 3694 | 2682 |
| 서당리 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.23 | 128.16 | 2509 | 5934 |
| 서두로동자구 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.95 | 128.85 | 3349 | 4215 |
| 서두리 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.45 | 128.84 | 4219 | 2682 |
| 서만 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 40.68 | 128.20 | 3654 | 2384 |
| 서신점 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 40.63 | 128.22 | 4189 | 2384 |