| Country | Guatemala (GT) |
| UN/LOCODE | STU |
| Name | Santo Tom·s La UniÛn |
| Name Without Diacritics | Santo Tomas La Union |
| Region | 10 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 501 |
| Timezone | America/Guatemala |
| Location (UN Format) | 1438N 09123W |
| Latitude Longitude | 14.6322, -91.4107 |