| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ấp 1, Long An) | 852518 |
| Postal/ZIP Codes in Ấp 2, Long An) | 852516 |
| Postal/ZIP Codes in Ấp 3, Long An) | 852515 |
| Postal/ZIP Codes in Ấp 4, Long An) | 852514 |
| Postal/ZIP Codes in Ấp 5, Long An) | 852513 |
| Postal/ZIP Codes in Ấp 6, Long An) | 852517 |
| Postal/ZIP Codes in Ấp 7, Long An) | 852519 |
| Postal/ZIP Codes in Thạnh Đức, Long An) | 852513, 852514, 852515, 852516, 852517, … |