In Ghazipur district, Uttar Pradesh, PIN code 232331 is anchored by Baruin BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 9 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Baruin BO | BO | Branch Post Office |
| Khargasipur Urf Naibazar BO | BO | Branch Post Office |
| Zamania RS SO | SO | Sub Post Office |
| Gaighat BO | BO | Branch Post Office |
| Rohura BO | BO | Branch Post Office |
| Tokwa BO | BO | Branch Post Office |
| Abhaipur BO | BO | Branch Post Office |
| Daudpur BO | BO | Branch Post Office |
| Narsinghpur BO | BO | Branch Post Office |
