| Locality | Post Code |
|---|---|
| Cayado, Guanajay | 32200 |
| Guanajay, Guanajay | 32200 |
| La Patricia, Guanajay | 32200 |
| San Francisco, Guanajay | 32200 |
| Zaporte, Guanajay | 32200 |
| Artemisa Postal Codes | |
|---|---|
| San Cristóbal | San Antonio de los Baños |
| Mariel | Güira de Melena |
| Guanajay | Candelaria |
| Caimito | Bauta |
| Bahía Honda | Artemisa |
| Alquízar | |