In Prayagraj district, Uttar Pradesh, PIN code 212111 is anchored by Balapur BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Balapur BO | BO | Branch Post Office |
| Ghoorpur BO | BO | Branch Post Office |
| Dandupur SO | SO | Sub Post Office |
| Purwa Khas BO | BO | Branch Post Office |
| Bagbana BO | BO | Branch Post Office |
| Karma BO | BO | Branch Post Office |
