| Place | Postal Code |
|---|---|
| Campo Alegre, Campo Alegre | 3101 |
| Postal Codes in San Rafael de Carvajal | |
|---|---|
| Antonio Nicolás Briceño, San Rafael de Carvajal | |
| Campo Alegre, San Rafael de Carvajal | |
| Carvajal, San Rafael de Carvajal | |
| José Leonardo Suárez, San Rafael de Carvajal | |