In Kamrup district, Assam, PIN code 781121 is anchored by Halda B.O, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Halda B.O | BO | Branch Post Office |
| Mandakata B.O | BO | Branch Post Office |
| Barpalaha B.O | BO | Branch Post Office |
| Dumunichowki B.O | BO | Branch Post Office |
| Kendua B.O | BO | Branch Post Office |
| Saledal B.O | BO | Branch Post Office |
| Bhomolahati B.O | BO | Branch Post Office |
| Bezera S.O | SO | Sub Post Office |
