| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Thôn 1, Yên Bái) | 326510 |
| Postal/ZIP Codes in Thôn 2, Yên Bái) | 326511 |
| Postal/ZIP Codes in Thôn 3, Yên Bái) | 326512 |
| Postal/ZIP Codes in Thôn 4, Yên Bái) | 326513 |
| Postal/ZIP Codes in Thôn 5, Yên Bái) | 326514 |
| Postal/ZIP Codes in Thôn 6, Yên Bái) | 326515 |