| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Thôn 1, Yên Bái) | 322211 |
| Postal/ZIP Codes in Thôn 2, Yên Bái) | 322212 |
| Postal/ZIP Codes in Thôn 3, Yên Bái) | 322213 |
| Postal/ZIP Codes in Thôn 4, Yên Bái) | 322214 |
| Postal/ZIP Codes in Thôn 5, Yên Bái) | 322215 |
| Postal/ZIP Codes in Thôn 6, Yên Bái) | 322216 |