| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Boqueron, Isla Umbú | 120802 |
| Postal/ZIP Codes in Camba Kua, Isla Umbú | 120802 |
| Postal/ZIP Codes in Costa Puku, Isla Umbú | 120803 |
| Postal/ZIP Codes in Isleria, Isla Umbú | 120803 |
| Postal/ZIP Codes in Loma Clavel, Isla Umbú | 120803 |
| Postal/ZIP Codes in Takuru Pyta, Isla Umbú | 120802 |
| Postal/ZIP Codes in Urbano, Isla Umbú | 120801 |
| Postal/ZIP Codes in Valle Po'i, Isla Umbú | 120803 |