| Country | South Korea (KR) |
| UN/LOCODE | ILS |
| Name | Ilsan |
| Name Without Diacritics | Ilsan |
| Region | 48 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RQ (Request Under Consideration) |
| Date | 1001 |
| Timezone | Asia/Seoul |
| Location (UN Format) | 3530N 12926E |
| Latitude Longitude | 35.5, 129.4333 |