Biswanathghat is Taluka (Tehsil) in Sonitpur district of Assam state. Biswanathghat has 2 areas (postal offices). Biswanathghat has a Sub Office and the PIN Code of Biswanathghat is 784177.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 784177 | Biswanathghat PIN Code | Sonitpur | Biswanathghat | Sub Office |
| 784177 | Solemari No 1 PIN Code | Sonitpur | Biswanathghat | Branch Office |