| Place | Post Code |
|---|---|
| Chhitan Dehra, Patna) | 821112 |
| Chitaini, Patna) | 821112 |
| Chitawan, Patna) | 821102 |
| Daidaha, Patna) | 821112 |
| Daidaha Tola Mahabir Ganj, Patna) | 821112 |
| Damodar Dihara, Patna) | 821112 |
| Daraon, Patna) | 821112 |
| Dawahuwan, Patna) | 821112 |
| Debaria, Patna) | 821112 |
| Delhua, Patna) | 802213 |
| Deyadaha, Patna) | 821112 |
| Dhanchhua, Patna) | 821112 |
| Dharampura, Patna) | 821112 |
| Dharmagatpur, Patna) | 821112 |
| Dighita, Patna) | 821112 |
| Doiya, Patna) | 821112 |
| Duja Ghewra, Patna) | 821112 |
| Ekauni, Patna) | 821112 |
| Ekaunia, Patna) | 821103 |
| Gajrarhi, Patna) | 821112 |
| Gara Tola, Patna) | 821112 |
| Gaura, Patna) | 821112 |
| Geeta Nagar, Patna) | 821112 |
| Ghasa, Patna) | 821112 |
| Gobindpur, Patna) | 821112 |
| Gongoulia, Patna) | 821112 |
| Hardaspur, Patna) | 821112 |
| Harihar Dehra, Patna) | 821112 |
| Harnathpur, Patna) | 821112 |
| Harpur, Patna) | 821113, 802211 |