| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ajial, Pósic | 22835 |
| Postal/ZIP Codes in Bajo Tonchima, Pósic | 22835 |
| Postal/ZIP Codes in Marona, Pósic | 22835 |
| Postal/ZIP Codes in Posic, Pósic | 22835 |
| Postal/ZIP Codes in Radio Faro, Pósic | 22835 |
| Postal/ZIP Codes in Santa Elena, Pósic | 22835 |
| Postal/ZIP Codes in Waunir, Pósic | 22835 |