Champabati Bazar B.O is the primary post office registered under PIN code 783373 in Chirang, Assam. This code sits within the Eastern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Champabati Bazar B.O | BO | Branch Post Office |
| Duttapur B.O | BO | Branch Post Office |
| Karigaon B.O | BO | Branch Post Office |
| Mozabari B.O | BO | Branch Post Office |
| Garubhasa B.O | BO | Branch Post Office |
| Kashikotra B.O | BO | Branch Post Office |
| Sidli S.O | SO | Sub Post Office |
