| Place | Post Code |
|---|---|
| Bagacay, Larena | 6226 |
| Balolang, Larena | 6226 |
| Basac, Larena | 6226 |
| Bintangan, Larena | 6226 |
| Bontod, Larena | 6226 |
| Cabulihan, Larena | 6226 |
| Calunasan, Larena | 6226 |
| Candigum, Larena | 6226 |
| Cang-Allas, Larena | 6226 |
| Cang-Apa, Larena | 6226 |
| Cangbagsa, Larena | 6226 |
| Cangmalalag, Larena | 6226 |
| Canlambo, Larena | 6226 |
| Canlasog, Larena | 6226 |
| Catamboan, Larena | 6226 |
| Helen, Larena | 6226 |
| Nonoc, Larena | 6226 |
| North Poblacion, Larena | 6226 |
| Ponong, Larena | 6226 |
| Sabang, Larena | 6226 |
| Sandugan, Larena | 6226 |
| South Poblacion, Larena | 6226 |
| Taculing, Larena | 6226 |
| All postal codes in Siquijor | |
|---|---|
| Enrique Villanueva, Siquijor | |
| Larena, Siquijor | |
| Lazi, Siquijor | |
| Maria, Siquijor | |
| San Juan, Siquijor | |
| Siquijor, Siquijor | |