| Place | Post Code |
|---|---|
| Kazla, Nachole | 6204 |
| Khodmohanpur, Nachole | 6220 |
| Nachol, Nachole | 6310 |
| Sapura, Nachole | 6203 |
| All postal codes in Chapai Nawabganj | |
|---|---|
| Bholahat, Chapai Nawabganj | |
| Gomastapur, Chapai Nawabganj | |
| Nachole, Chapai Nawabganj | |
| Nawabganj, Chapai Nawabganj | |
| Shibganj, Chapai Nawabganj | |