Pincode 855113 is a 6-digit postal code serving 14 post offices in Katihar district, Bihar. Salmari SO is the Post Office for this area, located at 25.3215°N, 87.3357°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Katihar delivery zone.
| Post Office | Type |
|---|---|
| Salmari SO | Post Office |
| Azamnagar BO | Branch Post Office |
| Balia Belon BO | Branch Post Office |
| BALTAR BO | Branch Post Office |
| Belbari BO | Branch Post Office |
| Dhumnagar BO | Branch Post Office |
| Jhawa BO | Branch Post Office |
| Kharsouta BO | Branch Post Office |
| KURHELA BOBRA BO | Branch Post Office |
| Nimoul BO | Branch Post Office |
| Sadapur BO | Branch Post Office |
| SHIHIPUR BO | Branch Post Office |
| Siktia BO | Branch Post Office |
| Teghra 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.