In Nawada district, Bihar, PIN code 805112 is anchored by Diri BO, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Diri BO | BO | Branch Post Office |
| Makhar BO | BO | Branch Post Office |
| Nanaura BO | BO | Branch Post Office |
| Pithauri BO | BO | Branch Post Office |
| Derma BO | BO | Branch Post Office |
| Frahimabad BO | BO | Branch Post Office |
| Teyar BO | BO | Branch Post Office |
| Parnawada SO | SO | Sub Post Office |
