| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ấp 1, Long An) | 852141 |
| Postal/ZIP Codes in Ấp 2, Long An) | 852142 |
| Postal/ZIP Codes in Ấp 3, Long An) | 852143 |
| Postal/ZIP Codes in Ấp 4, Long An) | 852144 |
| Postal/ZIP Codes in Ấp 5, Long An) | 852145 |
| Postal/ZIP Codes in Quê Mỹ Thạnh, Long An) | 852141, 852142, 852143, 852144, 852145 |