| Locality | Post Code |
|---|---|
| San Nicolas, Boaco | 51000 |
| San Pablo, Boaco | 51000 |
| San Rafael, Boaco | 51000 |
| San Roque, Boaco | 51000 |
| Santa Elena, Boaco | 51000 |
| Santa Elisa, Boaco | 51000 |
| Santa Isabel, Boaco | 51000 |
| Santa Juana (Magdalena Amador), Boaco | 51000 |
| Santa Justina, Boaco | 51000 |
| Santa Lucia, Boaco | 51000 |
| Santa Rita, Boaco | 51000 |
| Santa Rosa, Boaco | 51000 |
| Santa Teresa, Boaco | 51000 |
| Santa Victoria, Boaco | 51000 |
| Tierra Azul, Boaco | 51000 |
| Torres, Boaco | 51000 |
| Tule Oriental, Boaco | 51000 |
| Valle Boaco Viejo, Boaco | 51000 |
| Valle El Tule, Boaco | 51000 |
| Valle Santa Ines, Boaco | 51000 |
| Villa Tierra azul, Boaco | 51000 |
| Yula, Boaco | 51000 |
| Boaco Postal Codes | |
|---|---|
| Teustepe | Santa Lucía |
| San Lorenzo | San José de Los Remates |
| Camoapa | Boaco |