In Ballia district, Uttar Pradesh, PIN code 221711 is anchored by Kodai BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 23 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kodai BO | BO | Branch Post Office |
| Lahasani BO | BO | Branch Post Office |
| Malapharsenpur BO | BO | Branch Post Office |
| Narhi BO | BO | Branch Post Office |
| Chandi BO | BO | Branch Post Office |
| Dihwa BO | BO | Branch Post Office |
| Ekail BO | BO | Branch Post Office |
| Khanwar BO | BO | Branch Post Office |
| Tadi Bada Gaon BO | BO | Branch Post Office |
| Triloknanda BO | BO | Branch Post Office |
| NAGRA SO | SO | Sub Post Office |
| Chachaya BO | BO | Branch Post Office |
| Gothain BO | BO | Branch Post Office |
| Bhimpura BO | BO | Branch Post Office |
| Nanaura BO | BO | Branch Post Office |
| Parasia BO | BO | Branch Post Office |
| Atrauli BO | BO | Branch Post Office |
| Bachhaipur BO | BO | Branch Post Office |
| Biharaharpur BO | BO | Branch Post Office |
| Deoriha BO | BO | Branch Post Office |
| Inds0 BO | BO | Branch Post Office |
| Nikasi BO | BO | Branch Post Office |
| Sultanpur BO | BO | Branch Post Office |
