In Nalbari district, Assam, PIN code 781337 is anchored by Chengnoi B.O, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chengnoi B.O | BO | Branch Post Office |
| Milanpur S.O | SO | Sub Post Office |
| Hatinamati B.O | BO | Branch Post Office |
| Barkhanajan B.O | BO | Branch Post Office |
| Sondha B.O | BO | Branch Post Office |
