In Koraput district, Odisha, PIN code 764021 is anchored by Mastiput B.O, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 12 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Mastiput B.O | BO | Branch Post Office |
| Dumuriput B.O | BO | Branch Post Office |
| Suku B.O | BO | Branch Post Office |
| A.Malkangiri B.O | BO | Branch Post Office |
| Mahadeiput B.O | BO | Branch Post Office |
| P.Phulbeda B.O | BO | Branch Post Office |
| Umuri B.O | BO | Branch Post Office |
| Manbar B.O | BO | Branch Post Office |
| Kendar B.O | BO | Branch Post Office |
| Nandigam B.O | BO | Branch Post Office |
| Koraput R.S. S.O | SO | Sub Post Office |
| Omp Line S.O | SO | Sub Post Office |
