| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ấp 1, Long An) | 851601 |
| Postal/ZIP Codes in Ấp 2, Long An) | 851602 |
| Postal/ZIP Codes in Ấp 3, Long An) | 851603 |
| Postal/ZIP Codes in Ấp 4, Long An) | 851604 |
| Postal/ZIP Codes in Ấp Bình Nam, Long An) | 851605 |
| Postal/ZIP Codes in Bình Tâm, Long An) | 851601, 851602, 851603, 851604, 851605 |