| Municipal districts |
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| Postal/ZIP Codes in Sabana Grande de Boyá, Sabana Grande de Boyá |
| Postal/ZIP Codes in Majagual, Sabana Grande de Boyá |
| Postal/ZIP Codes in Gonzalo, Sabana Grande de Boyá |
| Postal Codes in Sabana Grande de Boyá |
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| Postal/ZIP Codes in Yamasá |
| Postal/ZIP Codes in Sabana Grande de Boyá |
| Postal/ZIP Codes in Peralvillo |
| Postal/ZIP Codes in Monte Plata |
| Postal/ZIP Codes in Bayaguana |