| Municipalities |
| Almagro, Samar |
| Basey, Samar |
| Calbayog, Samar |
| Calbiga, Samar |
| Catbalogan, Samar |
| Daram, Samar |
| Gandara, Samar |
| Hinabangan, Samar |
| Jiabong, Samar |
| Marabut, Samar |
| Matuguinao, Samar |
| Motiong, Samar |
| Pagsanghan, Samar |
| Paranas (Wright), Samar |
| Pinabacdao, Samar |
| San Jorge, Samar |
| San Jose de Buan, Samar |
| San Sebastian, Samar |
| Santa Margarita, Samar |
| Santa Rita, Samar |
| Santo Niño, Samar |
| Tagapul-an, Samar |
| Talalora, Samar |
| Tarangnan, Samar |
| Villareal, Samar |
| Zumarraga, Samar |