| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ibŭi | city | Daejeon | Korea, Republic of (South) | 36.34 | 127.35 | 410 | 130729 |
| Ihyeolli | city | Daejeon | Korea, Republic of (South) | 36.41 | 127.47 | 337 | 244867 |
| Ihyeondong | city | Daejeon | Korea, Republic of (South) | 36.41 | 127.46 | 830 | 250644 |
| Ihyon-dong | city | Daejeon | Korea, Republic of (South) | 36.41 | 127.46 | 830 | 250644 |
| Isa-ri | city | Daejeon | Korea, Republic of (South) | 36.28 | 127.44 | 387 | 267289 |
| Isadong | city | Daejeon | Korea, Republic of (South) | 36.28 | 127.44 | 387 | 267289 |