Pincode 846005 · Darbhanga District · Bihar
| Name | Sonhaun BO |
| Type | Branch Post Office |
| Pincode | 846005 |
| Taluk | Darbhanga Division |
| District | |
| State | |
| Coordinates | 15.5934, 85.9297 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
Darbhanga, Bihar. Map data: OpenStreetMap, CARTO.
| BKAsthan BO | Branch Post Office |
| Lalsahpur BO | Branch Post Office |
| Postal Traning Centre SO | Post Office |
| Siso BO | Branch Post Office |
| Sisodih BO | Branch Post Office |