Pincode 851111 is a 6-digit postal code serving 17 post offices in Begusarai district, Bihar. Bachhawara SO is the Post Office for this area, located at 25.4167°N, 86.1294°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Begusarai delivery zone.
| Post Office | Type |
|---|---|
| Bachhawara SO | Post Office |
| Ahiyapur BO | Branch Post Office |
| Chamtha BO | Branch Post Office |
| Chirainyatol BO | Branch Post Office |
| Fateha BO | Branch Post Office |
| Gehuni BO | Branch Post Office |
| Godhna BO | Branch Post Office |
| Kaidrabad BO | Branch Post Office |
| Lodiyahi BO | Branch Post Office |
| Manopur BO | Branch Post Office |
| Marachi Kalan BO | Branch Post Office |
| NSheotol BO | Branch Post Office |
| Rajapur BO | Branch Post Office |
| Rani BO | Branch Post Office |
| Rudauli BO | Branch Post Office |
| Rupasbaj BO | Branch Post Office |
| Samsipur Bhith BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Begusarai, Bihar. Map data: OpenStreetMap, CARTO.