| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 외수 | city | Chungbuk | Korea, Republic of (South) | 36.72 | 127.53 | 180 | 49383 |
| 외수곡 | city | Gyeonggi | Korea, Republic of (South) | 37.16 | 127.38 | 328 | 16935 |
| 외수입 | city | Gyeonggi | Korea, Republic of (South) | 37.65 | 127.38 | 206 | 63696 |