| Place | Post Code |
|---|---|
| Mahua Bagh, Patna) | 801301 |
| Majikpur, Patna) | 801301 |
| Makhdumpur, Patna) | 801301 |
| Malki Par, Patna) | 801303 |
| Mamdi Chak, Patna) | 801306 |
| Mandach, Patna) | 801306 |
| Mandachh, Patna) | 801306 |
| Mandachh Tola Pul Par, Patna) | 801306 |
| Mandirsa Par, Patna) | 801306 |
| Manoher Bigha, Patna) | 801306 |
| Manpur, Patna) | 801301 |
| Manpur Uparka, Patna) | 801301 |
| Mansi Pur 1, Patna) | 801306 |
| Mansinghpur, Patna) | 801302 |
| Math Par, Patna) | 801306 |
| Mathura Bigha, Patna) | 801301 |
| Medni Bigha, Patna) | 801306 |
| Middle School Barbigha, Patna) | 801306 |
| Middly School Barsiaywan, Patna) | 801306 |
| Milki Par, Patna) | 801301 |
| Postal Codes in Nalanda | |
|---|---|
| Asthawan | |
| Ben | |
| Bihar | |
| Bind | |
| Chandi | |
| Ekangarsarai | |
| Giriak | |
| Harnaut | |
| Hilsa | |
| Islampur | |
| Karai Parsurai | |
| Katrisarai | |
| Nagar Nausa | |
| Noorsarai | |
| Parbalpur | |
| Rahui | |
| Rajgir | |
| Sarmera | |
| Silao | |
| Tharthari | |