In Maharajganj district, Uttar Pradesh, PIN code 273311 is anchored by Gadaura BO, a Branch Post Office. Mail addressed to this code is sorted through the Northern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Gadaura BO | BO | Branch Post Office |
| Meghauli Kala BO | BO | Branch Post Office |
| Bodna BO | BO | Branch Post Office |
| Laxmipur Khurd BO | BO | Branch Post Office |
| Orwalliya S.O | SO | Sub Post Office |
| Jhulnipur BO | BO | Branch Post Office |
| Rengahia BO | BO | Branch Post Office |
