Pincode 841228 is a 6-digit postal code serving 16 post offices in Siwan district, Bihar. Station Road is the Post Office for this area, located at 26.2090°N, 84.3634°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Siwan delivery zone.
| Post Office | Type |
|---|---|
| Station Road | Post Office |
| Amlori BO | Branch Post Office |
| Barakagaon BO | Branch Post Office |
| Barheya BO | Branch Post Office |
| Bhantapokhar BO | Branch Post Office |
| Chakra BO | Branch Post Office |
| Chhapia Buzurg BO | Branch Post Office |
| Dhanauti BO | Branch Post Office |
| Habibnagar BO | Branch Post Office |
| Hardia BO | Branch Post Office |
| Jain BO | Branch Post Office |
| Markan BO | Branch Post Office |
| Pratappur BO | Branch Post Office |
| Sarsar BO | Branch Post Office |
| Tarwa BO | Branch Post Office |
| Tetaria BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Siwan, Bihar. Map data: OpenStreetMap, CARTO.