In Sonitpur district, Assam, PIN code 784103 is anchored by Chariduar S.O, a Sub Post Office. Mail addressed to this code is sorted through the Eastern Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Chariduar S.O | SO | Sub Post Office |
| Gamani B.O | BO | Branch Post Office |
| Bhalukpong B.O | BO | Branch Post Office |
| Aujuli Rangagora B.O | BO | Branch Post Office |
| Uttar Amloga B.O | BO | Branch Post Office |
| Chengelimara B.O | BO | Branch Post Office |
