| Place | Post Code |
|---|---|
| Jagir Kathak, Magadh) | 824236, 824235 |
| Jainandan Bigha, Magadh) | 824236 |
| Jalalpur, Magadh) | 824236, 824235, 804435 |
| Jamuara, Magadh) | 824236 |
| Jolah Bigha, Magadh) | 824236 |
| Kalyanpur, Magadh) | 824236 |
| Kamalpur, Magadh) | 824235 |
| Kapea, Magadh) | 824235 |
| Karea, Magadh) | 824236 |
| Kehonra, Magadh) | 824236 |
| Kesho Bigha, Magadh) | 824236 |
| Kespa, Magadh) | 824235 |
| Khaira, Magadh) | 824236 |
| Khanetu, Magadh) | 824209 |
| Kharagpur, Magadh) | 824235 |
| Kharagpura, Magadh) | 824236, 804435 |
| Khutwar, Magadh) | 824235 |
| Kusap, Magadh) | 823002 |
| Kusapi, Magadh) | 823002 |
| Kuseta, Magadh) | 824235 |
| Kutlupur, Magadh) | 824235 |
| Labhra, Magadh) | 824236 |
| Langatpur, Magadh) | 824236 |
| Law, Magadh) | 824236 |
| Lodipur, Magadh) | 824235 |
| Lohanipur, Magadh) | 824235 |
| Madarpur, Magadh) | 824235 |
| Madhopur, Magadh) | 824236 |
| Mahamana, Magadh) | 824236 |
| Mahiarpur, Magadh) | 824209 |