In Pratapgarh district, Uttar Pradesh, PIN code 230306 is anchored by Kailidih BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Kailidih BO | BO | Branch Post Office |
| Narainpur Kalan BO | BO | Branch Post Office |
| Surwa Mishirpur BO | BO | Branch Post Office |
| Naudera BO | BO | Branch Post Office |
| Suwansa SO | SO | Sub Post Office |
