PIN code 231303 belongs to Nadini BO (Branch Post Office), located in Mirzapur district, Uttar Pradesh. It falls under the Northern Postal Region and is served by 11 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Nadini BO | BO | Branch Post Office |
| Nibi Gaharwar BO | BO | Branch Post Office |
| Supantha BO | BO | Branch Post Office |
| Bijaipur SO Mirzapur | OTHER | post office |
| Kushhan BO | BO | Branch Post Office |
| Bihsada BO | BO | Branch Post Office |
| Birohi BO | BO | Branch Post Office |
| Kalna BO | BO | Branch Post Office |
| Kamapur B.O | BO | Branch Post Office |
| Biraura BO | BO | Branch Post Office |
| Dadwan Pakseda BO | BO | Branch Post Office |
