Pincode 854104 is a 6-digit postal code serving 20 post offices in Katihar district, Bihar. Gurubazar SO is the Post Office for this area, located at 25.7831°N, 87.4432°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Katihar delivery zone.
| Post Office | Type |
|---|---|
| Gurubazar SO | Post Office |
| BAKIA BO | Branch Post Office |
| BHAIS DIARA BO | Branch Post Office |
| BHANDARTAL BO | Branch Post Office |
| BISHANPUR BO | Branch Post Office |
| D BISHANPUR BO | Branch Post Office |
| DUMAR BO | Branch Post Office |
| HASIMPUR BO | Branch Post Office |
| JARLAHI BO | Branch Post Office |
| JOTRAMRAI BO | Branch Post Office |
| KANT NAGAR BO | Branch Post Office |
| KARHAGOLA BO | Branch Post Office |
| KNGURMELA BO | Branch Post Office |
| LAXMIPUR BO | Branch Post Office |
| MARGHIA BO | Branch Post Office |
| MARWA BO | Branch Post Office |
| PAKAHARA BO | Branch Post Office |
| PAWAI BO | Branch Post Office |
| ROUNIA BO | Branch Post Office |
| SAMDA 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.