| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Sauce Solo, Loreto | G4208 XAV |
| Postal/ZIP Codes in Sauces, Loreto | G4315 XAP |
| Postal/ZIP Codes in Sol de Mayo, Loreto | G4208 XBX |
| Postal/ZIP Codes in Tacañitas, Loreto | G4208 XBJ |
| Postal/ZIP Codes in Taco Pozo, Loreto | G4208 XBY |
| Postal/ZIP Codes in Tala Atun, Loreto | G4208 XBK |
| Postal/ZIP Codes in Taquetuyoj, Loreto | G4208 XBL |
| Postal/ZIP Codes in Tío Pozo, Loreto | G4315 XAN |
| Postal/ZIP Codes in Tontola, Loreto | G4208 XBM |
| Postal/ZIP Codes in Toro Charquina, Loreto | G4208 XBN |
| Postal/ZIP Codes in Totora Pampa, Loreto | G4208 XBO |
| Postal/ZIP Codes in Totoras, Loreto | G4208 XBP |
| Postal/ZIP Codes in Tres Bajadas, Loreto | G4205 XBH |
| Postal/ZIP Codes in Tusca Pozo, Loreto | G4208 XBQ, G4212 XAE |
| Postal/ZIP Codes in Tuscayoj, Loreto | G4208 XBR |
| Postal/ZIP Codes in Villa Vieja, Loreto | G4313 XCA |
| Postal/ZIP Codes in Yacuchirí, Loreto | G4208 XBU |
| Postal/ZIP Codes in Yalán, Loreto | G4208 XBS |
| Postal/ZIP Codes in Yolohuasi, Loreto | G4208 XAR |
| Postal/ZIP Codes in Yulu Huasi, Loreto | G4208 XAS |