In Tinsukia district, Assam, PIN code 786146 is anchored by Chalihanagar B.O, a Branch Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chalihanagar B.O | BO | Branch Post Office |
| Sukhanpukhuri S.O | SO | Sub Post Office |
| Pakharijan B.O | BO | Branch Post Office |
| Lohari B.O | BO | Branch Post Office |
