Pincode 854107 is a 6-digit postal code serving 8 post offices in Katihar district, Bihar. Katihar Mill SO is the Post Office for this area, located at 23.4127°N, 87.4127°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Katihar delivery zone.
| Post Office | Type |
|---|---|
| Katihar Mill SO | Post Office |
| BELWA BO | Branch Post Office |
| BUDH NAGAR BO | Branch Post Office |
| KURETHA BO | Branch Post Office |
| MADHURA BO | Branch Post Office |
| SAHJA BO | Branch Post Office |
| SAURIYA | Branch Post Office |
| SUKHASAN BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Katihar, Bihar. Map data: OpenStreetMap, CARTO.