In Ghazipur district, Uttar Pradesh, PIN code 233231 is anchored by Kathar BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 11 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kathar BO | BO | Branch Post Office |
| Mirzabad Mania BO | BO | Branch Post Office |
| Sukhdehra BO | BO | Branch Post Office |
| Taraon Balua BO | BO | Branch Post Office |
| Kanuwan BO | BO | Branch Post Office |
| Mason BO | BO | Branch Post Office |
| BHAWARKOL SO | SO | Sub Post Office |
| Birpur BO | BO | Branch Post Office |
| Jashdeopur BO | BO | Branch Post Office |
| Loharpur BO | BO | Branch Post Office |
| Amrupur BO | BO | Branch Post Office |
