| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고잠 | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.66 | 128.32 | 13 | 9490 |
| 고잠 | city | Chungnam | Korea, Republic of (South) | 36.68 | 126.40 | 72 | 6841 |
| 고잠 | city | Chungnam | Korea, Republic of (South) | 36.66 | 126.39 | 59 | 5165 |
| 고잠동 | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 127.22 | 203 | 114760 |