Lahatta BO is the primary post office registered under PIN code 847423 in Darbhanga, Bihar. This code sits within the Eastern Postal Region, with 9 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Lahatta BO | BO | Branch Post Office |
| Bauharwa BO | BO | Branch Post Office |
| Maun Behat BO | BO | Branch Post Office |
| Garaul BO | BO | Branch Post Office |
| Rasidpur BO | BO | Branch Post Office |
| Bathia BO | BO | Branch Post Office |
| Hariath BO | BO | Branch Post Office |
| Kathra BO | BO | Branch Post Office |
| Putai SO | SO | Sub Post Office |
