| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 사갓추리 | city | Incheon | Korea, Republic of (South) | 37.78 | 126.39 | 22 | 6441 |
| 사동 | city | Incheon | Korea, Republic of (South) | 37.48 | 126.49 | 59 | 8442 |
| 사류지 | city | Incheon | Korea, Republic of (South) | 37.64 | 126.61 | 200 | 83413 |
| 사슴개 | city | Incheon | Korea, Republic of (South) | 37.26 | 126.29 | 3 | 556 |
| 사우리 | city | Incheon | Korea, Republic of (South) | 37.61 | 126.74 | 42 | 235750 |
| 사월 | city | Incheon | Korea, Republic of (South) | 37.59 | 126.66 | 141 | 222362 |
| 사작골 | city | Incheon | Korea, Republic of (South) | 37.77 | 126.43 | 295 | 8249 |
| 사탄동 | city | Incheon | Korea, Republic of (South) | 37.81 | 124.69 | 354 | 3204 |
| 사태말 | city | Incheon | Korea, Republic of (South) | 37.76 | 126.37 | 29 | 5312 |
| 사항포 | city | Incheon | Korea, Republic of (South) | 37.97 | 124.64 | 144 | 7868 |