Pincode 784178 is a 6-digit postal code serving 9 post offices in Biswanath district, Assam. Kalabari S.O is the Post Office for this area, located at 26.8498°N, 92.5679°E. The first digit ‘7’ identifies the Assam postal region; the full code pinpoints the Biswanath delivery zone.
| Post Office | Type |
|---|---|
| Kalabari S.O | Post Office |
| Alupara B.O | Branch Post Office |
| Bordupsonalibari B.O | Branch Post Office |
| Dubia B.O | Branch Post Office |
| Kalmouguri B.O | Branch Post Office |
| Mazukuchi B.O | Branch Post Office |
| Mikirborachuk B.O | Branch Post Office |
| Pulisomoni No.1 B.O | Branch Post Office |
| Santipurdeorigaon B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Biswanath, Assam. Map data: OpenStreetMap, CARTO.