PIN code 231312 belongs to Balliparwa BO (Branch Post Office), located in Mirzapur district, Uttar Pradesh. It falls under the Northern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Balliparwa BO | BO | Branch Post Office |
| Kholua BO | BO | Branch Post Office |
| Mawaiya BO | BO | Branch Post Office |
| Mujehara BO | BO | Branch Post Office |
| Chilh SO | SO | Sub Post Office |
| Tilthi BO | BO | Branch Post Office |
| Kamasin BO | BO | Branch Post Office |
