In Prayagraj district, Uttar Pradesh, PIN code 211022 is anchored by CRPF Group Center Ismailganj SO, a Sub Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 1 listed office.
| Post office | Type | Full name |
|---|---|---|
| CRPF Group Center Ismailganj SO | SO | Sub Post Office |
