| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siheung-dong | city | Seoul | Korea, Republic of (South) | 37.45 | 126.91 | 272 | 1273131 |
| Siheungdong | city | Seoul | Korea, Republic of (South) | 37.45 | 126.91 | 272 | 1273131 |
| Siheungdong | city | Gyeonggi | Korea, Republic of (South) | 37.42 | 127.09 | 255 | 828452 |