Check Sukhothai post code listed for you to send parcel, mail or documents.
| Province | District | Zip Code | Note |
| Sukhothai | Kong Krailat | 64170 | |
| Sukhothai | Khiri Mat | 64160 | |
| Sukhothai | Thung Saliam | 64150 | |
| Sukhothai | Thung Saliam | 64230 | For T.Ban Mai Chai Mongkhon, T.Khao Kaeo Si Sombun |
| Sukhothai | Ban Dan Lan Hoi | 64140 | |
| Sukhothai | Mueang Sukhothai | 64000 | |
| Sukhothai | Mueang Sukhothai | 64210 | For T.Mueang Kao,T.Wang Thong Daeng,T.Ban Kluai Moo.8 |
| Sukhothai | Mueang Sukhothai | 64220 | For T.Tan Tia,T.Ban Suan |
| Sukhothai | Si Nakhon | 64180 | |
| Sukhothai | Si Satchanalai | 64130 | |
| Sukhothai | Si Satchanalai | 64190 | For T.Si Satchanalai,T.Tha Chai |
| Sukhothai | Si Samrong | 64120 | |
| Sukhothai | Sawankhalok | 64110 |
