| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seonjae-ri | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.53 | 0 | 2515 |
| Seonjang | city | Gyeonggi | Korea, Republic of (South) | 37.31 | 127.22 | 200 | 80902 |
| Seonjang-gol | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 830 | 24016 |
| Seonjanggol | city | Ulsan | Korea, Republic of (South) | 35.65 | 129.32 | 150 | 52769 |
| Seonjaposil | city | Chungbuk | Korea, Republic of (South) | 36.72 | 127.35 | 164 | 41555 |
| Seonjeol | city | Chungnam | Korea, Republic of (South) | 36.43 | 127.15 | 830 | 47295 |
| Seonjuji | city | Incheon | Korea, Republic of (South) | 37.58 | 126.74 | 55 | 388332 |
| Seonjuji-dong | city | Incheon | Korea, Republic of (South) | 37.58 | 126.74 | 55 | 404524 |
| Seonjujidong | city | Incheon | Korea, Republic of (South) | 37.58 | 126.74 | 55 | 404524 |
| Seonjuk-gol | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 127.13 | 295 | 77689 |