| Country | Philippines (PH) |
| UN/LOCODE | SAI |
| Name | San Ildefonso |
| Name Without Diacritics | San Ildefonso |
| Region | BUL |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1607 |
| Timezone | Asia/Manila |
| Location (UN Format) | 1504N 12056E |
| Latitude Longitude | 17.6222, 120.3967 |