Check Phitsanulok post code listed for you to send parcel, mail or documents.
| Province | District | Zip Code | Note |
| Phitsanulok | Chat Trakan | 65170 | |
| Phitsanulok | Nakhon Thai | 65120 | |
| Phitsanulok | Noen Maprang | 65190 | |
| Phitsanulok | Bang Krathum | 65110 | |
| Phitsanulok | Bang Krathum | 65210 | For T.Noen Kum,T.Wat Ta Yom |
| Phitsanulok | Bang Rakam | 65140 | |
| Phitsanulok | Bang Rakam | 65240 | For T.Chum Saeng Songkhram,T.Khui Muang |
| Phitsanulok | Phrom Phiram | 65150 | |
| Phitsanulok | Phrom Phiram | 65180 | For T.Taluk Thiam,T.Matong,T.Si Phirom,T.Wong Khong,T.Dong Prakham |
| Phitsanulok | Mueang Phitsanulok | 65000 | |
| Phitsanulok | Mueang Phitsanulok | 65230 | For T.Wat Phrik,T.Wang Nam Khu, T.Ngio Ngam |
| Phitsanulok | Wang Thong | 65130 | |
| Phitsanulok | Wang Thong | 65220 | For T.Kaeng Sopha,T.Ban Klang |
| Phitsanulok | Wat Bot | 65160 |
