| Country | Portugal (PT) |
| UN/LOCODE | POA |
| Name | Porto Alto |
| Name Without Diacritics | Porto Alto |
| Region | 14 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 401 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 3855N 00853W |
| Latitude Longitude | 38.9209, -8.8838 |