| Post office | Kulharia B.O |
| Pin code | 847401 |
| Office type | B.O |
| Taluk / city | Jhanjharpur |
| District name | Madhubani |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Madhubani |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Andhra S.O |
| Related head office | Madhubani H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 847401 | Andhra S.O | Andhratharhi | Madhubani | Bihar |
| 847401 | Bardaha B.O | Andhratharhi | Madhubani | Bihar |
| 847401 | Ganauli B.O | Andhratharhi | Madhubani | Bihar |
| 847401 | Madna B.O | Andhratharhi | Madhubani | Bihar |
| 847401 | Tharhi B.O | Andhratharhi | Madhubani | Bihar |
| 847401 | Barhara B.O | Jhanjharpur | Madhubani | Bihar |
| 847401 | Kulharia B.O | Jhanjharpur | Madhubani | Bihar |
| 847401 | Pastan B.O | Jhanjharpur | Madhubani | Bihar |
| 847401 | Sanpatahi B.O | Jhanjharpur | Madhubani | Bihar |