| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ấp Cái Sơn Lớn, Vĩnh Long) | 891316 |
| Postal/ZIP Codes in Ấp Hưng Quới, Vĩnh Long) | 891317 |
| Postal/ZIP Codes in Ấp Long Hưng, Vĩnh Long) | 891312 |
| Postal/ZIP Codes in Ấp Long Quới, Vĩnh Long) | 891318 |
| Postal/ZIP Codes in Ấp Sơn Đông, Vĩnh Long) | 891319 |
| Postal/ZIP Codes in Ấp Thanh Hưng, Vĩnh Long) | 891315 |
| Postal/ZIP Codes in Ấp Thanh Mỹ I, Vĩnh Long) | 891313 |
| Postal/ZIP Codes in Ấp Thanh Mỹ II, Vĩnh Long) | 891314 |
| Postal/ZIP Codes in Ấp Thanh Sơn, Vĩnh Long) | 891311 |
| Postal/ZIP Codes in Khu chung cư Long Hưng, Vĩnh Long) | 891322 |
| Postal/ZIP Codes in Khu chung cư Thanh Hưng, Vĩnh Long) | 891321 |
| Postal/ZIP Codes in Thanh Đức, Vĩnh Long) | 891311, 891312, 891313, 891314, 891315, … |