| Place |
Post Code |
| Amandayehan, Basey |
6720 |
| Anglit, Basey |
6720 |
| Bacubac, Basey |
6720 |
| Balante, Basey |
6720 |
| Baloog, Basey |
6720 |
| Basiao, Basey |
6720 |
| Baybay, Basey |
6720 |
| Binongtu-an, Basey |
6720 |
| Buenavista, Basey |
6720 |
| Bulao, Basey |
6720 |
| Burgos, Basey |
6720 |
| Buscada, Basey |
6720 |
| Cambayan, Basey |
6720 |
| Can-Abay, Basey |
6720 |
| Cancaiyas, Basey |
6720 |
| Canmanila, Basey |
6720 |
| Catadman, Basey |
6720 |
| Cogon, Basey |
6720 |
| Del Pilar, Basey |
6720 |
| Dolongan, Basey |
6720 |
| Guintigui-An, Basey |
6720 |
| Guirang, Basey |
6720 |
| Iba, Basey |
6720 |
| Inuntan, Basey |
6720 |
| Lawa-An, Basey |
6720 |
| Loog, Basey |
6720 |
| All postal codes in Samar |
| 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 |