| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Bajo Claras, Guayabo | 10702 |
| Postal/ZIP Codes in Bajo Morado, Guayabo | 10702 |
| Postal/ZIP Codes in Corrogres, Guayabo | 10702 |
| Postal/ZIP Codes in Guayabo, Guayabo | 10702 |
| Postal/ZIP Codes in Matinilla, Guayabo | 10702 |
| Postal/ZIP Codes in Monte Negro, Guayabo | 10702 |