| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ŭm-kol | city | Seoul | Korea, Republic of (South) | 37.48 | 126.83 | 91 | 1287537 |
| Ŭmnae | city | Seoul | Korea, Republic of (South) | 37.45 | 126.92 | 830 | 1301818 |
| Ŭmwŏl-tong | city | Seoul | Korea, Republic of (South) | 37.57 | 126.93 | 137 | 1402366 |
| Ŭnhaeng-dong | city | Seoul | Korea, Republic of (South) | 37.65 | 127.08 | 246 | 1241581 |
| Ŭnhaengjŏng | city | Seoul | Korea, Republic of (South) | 37.60 | 126.84 | 52 | 474748 |
| Ŭnwŏl-li | city | Seoul | Korea, Republic of (South) | 37.57 | 126.93 | 137 | 1402366 |