PIN code 230121 belongs to Binaika BO (Branch Post Office), located in Pratapgarh district, Uttar Pradesh. It falls under the Northern Postal Region and is served by 8 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Binaika BO | BO | Branch Post Office |
| Chhatauna BO | BO | Branch Post Office |
| Ramganj Bazar BO | BO | Branch Post Office |
| Diyawan BO | BO | Branch Post Office |
| Kilai BO | BO | Branch Post Office |
| Gaura Mafi BO | BO | Branch Post Office |
| Sonpura BO | BO | Branch Post Office |
| PDCHAURAHA SO | SO | Sub Post Office |
