| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 00704 | Aguirre | Salinas Municipio | Standard |
| 00714 | Arroyo | Arroyo Municipio | Standard |
| 00723 | Patillas | Patillas Municipio | Standard |
| 00784 | Guayama | Guayama Municipio | Standard |
| 00785 | Guayama | Guayama Municipio | PO Box |