| Postal Code | Postal Code Place Name | Province | Municipality |
|---|---|---|---|
| 92000 | Monte Plata | Monte Plata | Monte Plata |
| 92001 | Monte Plata | Monte Plata | Monte Plata |
| 92002 | Monte Plata | Monte Plata | Monte Plata |
| 92100 | Bayaguana | Monte Plata | Bayaguana |
| 92200 | Sabana Grande de Boyá | Monte Plata | Sabana Grande De Boyá |
| 92300 | Yamasá | Monte Plata | Yamasá |