| Country | Mexico (MX) |
| UN/LOCODE | ZMK |
| Name | San Antonio la Isla |
| Name Without Diacritics | San Antonio la Isla |
| Region | MEX |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | America/Mexico_City |
| Location (UN Format) | 1909N 09934W |
| Latitude Longitude | 19.1644, -99.5669 |