Pincode 847222 · Madhubani District · Bihar
| Name | Karhi BO |
| Type | Branch Post Office |
| Pincode | 847222 |
| Taluk | Madhubani Division |
| District | |
| State | |
| Coordinates | 26.3976, 86.1599 |
| Post Office | Type |
|---|---|
| Post Office | |
| Branch Post Office | |
| Branch Post Office |
Madhubani, Bihar. Map data: OpenStreetMap, CARTO.
| Jafra BO | Branch Post Office |
| Kerwar BO | Branch Post Office |
| Nagdah Balain BO | Branch Post Office |
| Nagwas BO | Branch Post Office |
| Nahas Rupauli BO | Branch Post Office |
| Navkarhi BO | Branch Post Office |
| Simri BO | Branch Post Office |