| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고남 | city | Incheon | Korea, Republic of (South) | 37.52 | 126.44 | 62 | 3603 |
| 고단 | city | Incheon | Korea, Republic of (South) | 37.65 | 126.63 | 55 | 73991 |
| 고란태 | city | Incheon | Korea, Republic of (South) | 37.61 | 126.75 | 82 | 266187 |
| 고봉포 | city | Incheon | Korea, Republic of (South) | 37.98 | 124.70 | 95 | 6027 |
| 고부 | city | Incheon | Korea, Republic of (South) | 37.72 | 126.41 | 167 | 8469 |
| 고산후 | city | Incheon | Korea, Republic of (South) | 37.60 | 126.70 | 118 | 254946 |
| 고새이 | city | Incheon | Korea, Republic of (South) | 37.71 | 126.47 | 39 | 11770 |
| 고성동 | city | Incheon | Korea, Republic of (South) | 37.78 | 126.51 | 3 | 22377 |
| 고식이 | city | Incheon | Korea, Republic of (South) | 37.73 | 126.50 | 65 | 37620 |
| 고염나무골 | city | Incheon | Korea, Republic of (South) | 37.52 | 126.51 | 134 | 9308 |
| 고음달 | city | Incheon | Korea, Republic of (South) | 37.62 | 126.61 | 39 | 89678 |
| 고읍리 | city | Incheon | Korea, Republic of (South) | 37.79 | 126.30 | 160 | 797 |
| 고잔 | city | Incheon | Korea, Republic of (South) | 37.56 | 126.66 | 42 | 248225 |
| 고잔 | city | Incheon | Korea, Republic of (South) | 37.68 | 126.50 | 32 | 40284 |
| 고주동 | city | Incheon | Korea, Republic of (South) | 37.82 | 124.71 | 236 | 3613 |
| 고창뫼 | city | Incheon | Korea, Republic of (South) | 37.64 | 126.42 | 62 | 5367 |
| 고창촌 | city | Incheon | Korea, Republic of (South) | 37.64 | 126.42 | 62 | 5367 |