Balichang B.O is the primary post office registered under PIN code 784174 in Biswanath, Assam. This code sits within the Eastern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Balichang B.O | BO | Branch Post Office |
| Salaikati B.O | BO | Branch Post Office |
| DhuliKuhiarbari B.O | BO | Branch Post Office |
| Pabhoi S.O | SO | Sub Post Office |
