| Place | Post Code |
|---|---|
| Bogo, Maria | 6229 |
| Bonga, Maria | 6229 |
| Cabal-Asan, Maria | 6229 |
| Calunasan, Maria | 6229 |
| Candaping A, Maria | 6229 |
| Candaping B, Maria | 6229 |
| Cantaroc A, Maria | 6229 |
| Cantaroc B, Maria | 6229 |
| Cantugbas, Maria | 6229 |
| Lico-An, Maria | 6229 |
| Lilo-An, Maria | 6229 |
| Logucan, Maria | 6229 |
| Looc, Maria | 6229 |
| Minalulan, Maria | 6229 |
| Nabutay, Maria | 6229 |
| Olang, Maria | 6229 |
| Pisong A, Maria | 6229 |
| Pisong B, Maria | 6229 |
| Poblacion Norte, Maria | 6229 |
| Poblacion Sur, Maria | 6229 |
| Saguing, Maria | 6229 |
| Sawang, Maria | 6229 |
| All postal codes in Siquijor | |
|---|---|
| Enrique Villanueva, Siquijor | |
| Larena, Siquijor | |
| Lazi, Siquijor | |
| Maria, Siquijor | |
| San Juan, Siquijor | |
| Siquijor, Siquijor | |