In Koraput district, Odisha, PIN code 764042 is anchored by Upperdural B.O, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Upperdural B.O | BO | Branch Post Office |
| Ondrahal B.O | BO | Branch Post Office |
| Onukadeli S.O | SO | Sub Post Office |
