Maira Barich BO is the primary post office registered under PIN code 805105 in Nalanda, Bihar. This code sits within the Eastern Postal Region, with 6 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Maira Barich BO | BO | Branch Post Office |
| Badi BO | BO | Branch Post Office |
| Bhagwanpur BO | BO | Branch Post Office |
| Gazipur BO | BO | Branch Post Office |
| Katrisarai SO | SO | Sub Post Office |
| Bahadurganj BO | BO | Branch Post Office |
