| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ấp 1, Long An) | 852496 |
| Postal/ZIP Codes in Ấp 2, Long An) | 852491 |
| Postal/ZIP Codes in Ấp 3, Long An) | 852492 |
| Postal/ZIP Codes in Ấp 4, Long An) | 852493 |
| Postal/ZIP Codes in Ấp 5, Long An) | 852494 |
| Postal/ZIP Codes in Ấp 6, Long An) | 852495 |
| Postal/ZIP Codes in Thạnh Hoà, Long An) | 852491, 852492, 852493, 852494, 852495, … |