Pincode 813105 is a 6-digit postal code serving 20 post offices in Banka district, Bihar. Jagdishpur SO Bhagalpur is the Post Office for this area, located at 25.2497°N, 86.9870°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Banka delivery zone.
| Post Office | Type |
|---|---|
| Jagdishpur SO Bhagalpur | Post Office |
| Badluchak BO | Branch Post Office |
| Bishanpur BO | Branch Post Office |
| Buzurgharna BO | Branch Post Office |
| Chandpur BO | Branch Post Office |
| Harchandi BO | Branch Post Office |
| Kasimpur BO | Branch Post Office |
| Kathrang BO | Branch Post Office |
| Laskari BO | Branch Post Office |
| Majhgain Darpa BO | Branch Post Office |
| Makaita BO | Branch Post Office |
| Mohiuddivpur BO | Branch Post Office |
| Nawada bazar BO | Branch Post Office |
| Rauka BO | Branch Post Office |
| Rupsa BO | Branch Post Office |
| Saino BO | Branch Post Office |
| Sanjha BO | Branch Post Office |
| Satjori BO | Branch Post Office |
| Singhnan BO | Branch Post Office |
| Tarcha BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Banka, Bihar. Map data: OpenStreetMap, CARTO.