Pincode 854113 is a 6-digit postal code serving 11 post offices in Katihar district, Bihar. Manihari SO is the Post Office for this area, located at 25.3633°N, 87.6356°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Katihar delivery zone.
| Post Office | Type |
|---|---|
| Manihari SO | Post Office |
| BNDIARA BO | Branch Post Office |
| Dilarpur BO | Branch Post Office |
| Hemkunj BO | Branch Post Office |
| Kantakosh BO | Branch Post Office |
| Madarichak BO | Branch Post Office |
| M NAWABGANJ BO | Branch Post Office |
| MUJWAR BO | Branch Post Office |
| Narayanpur BO | Branch Post Office |
| RNBOULIA BO | Branch Post Office |
| TM Baghar 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.