| Place | Post Code |
|---|---|
| Adamjeenagar, Narayanganj Sadar | 1431 |
| Ati, Narayanganj Sadar | 1312 |
| Fatulla Bazar, Narayanganj Sadar | 1421 |
| Fatullah, Narayanganj Sadar | 1420 |
| LN Mills, Narayanganj Sadar | 1432 |
| Narayanganj Sadar, Narayanganj Sadar | 1400 |
| Siddirganj, Narayanganj Sadar | 1430 |
| All postal codes in Narayanganj | |
|---|---|
| Araihazar, Narayanganj | |
| Bandar, Narayanganj | |
| Narayanganj Sadar, Narayanganj | |
| Rupganj, Narayanganj | |
| Sonargaon, Narayanganj | |