Arga BO is the primary post office registered under PIN code 847105 in Darbhanga, Bihar. This code sits within the Eastern Postal Region, with 16 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Arga BO | BO | Branch Post Office |
| PGhiwahi BO | BO | Branch Post Office |
| Baghauni BO | BO | Branch Post Office |
| Matunia BO | BO | Branch Post Office |
| Thathopur BO | BO | Branch Post Office |
| Bakmandal BO | BO | Branch Post Office |
| Kothra BO | BO | Branch Post Office |
| SMajarahia BO | BO | Branch Post Office |
| Baheri SO Darbhanga | OTHER | post office |
| Boraj BO | BO | Branch Post Office |
| Khangraitha BO | BO | Branch Post Office |
| Paghari BO | BO | Branch Post Office |
| Ranna BO | BO | Branch Post Office |
| Baghra Simri BO | BO | Branch Post Office |
| Inai BO | BO | Branch Post Office |
| Narayandohat BO | BO | Branch Post Office |
