Check Phrae post code listed for you to send parcel, mail or documents.
| Province | District | Zip Code | Note |
| Phrae | Den Chai | 54110 | |
| Phrae | Mueang Phrae | 54000 | |
| Phrae | Rong Kwang | 54140 | |
| Phrae | Long | 54150 | |
| Phrae | Wang Chin | 54160 | |
| Phrae | Song | 54120 | |
| Phrae | Sung Men | 54000 | For T.Wiang Thong |
| Phrae | Sung Men | 54130 | |
| Phrae | Nong Muang Khai | 54170 |
