| Ort | Postleitzahl |
|---|---|
| Binga, Mainit | 8407 |
| Bobona-On, Mainit | 8407 |
| Cantugas, Mainit | 8407 |
| Dayano, Mainit | 8407 |
| Mabini, Mainit | 8407 |
| Magpayang, Mainit | 8407 |
| Magsaysay, Mainit | 8407 |
| Mansayao, Mainit | 8407 |
| Marayag, Mainit | 8407 |
| Matin-Ao, Mainit | 8407 |
| Paco, Mainit | 8407 |
| Quezon, Mainit | 8407 |
| Roxas, Mainit | 8407 |
| San Francisco, Mainit | 8407 |
| San Isidro, Mainit | 8407 |
| San Jose, Mainit | 8407 |
| Siana, Mainit | 8407 |
| Silop, Mainit | 8407 |
| Tagbuyawan, Mainit | 8407 |
| Tapi-An, Mainit | 8407 |
| Tolingon, Mainit | 8407 |