Pincode 841245 is a 6-digit postal code serving 19 post offices in Siwan district, Bihar. Zeradei SO is the Post Office for this area, located at 26.1979°N, 84.2553°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Siwan delivery zone.
| Post Office | Type |
|---|---|
| Zeradei SO | Post Office |
| Banthu Sriram BO | Branch Post Office |
| Bardaha BO | Branch Post Office |
| Barhulia BO | Branch Post Office |
| Bhaisakhal BO | Branch Post Office |
| Bharuli BO | Branch Post Office |
| Chhitanpur BO | Branch Post Office |
| Kpmishrauli BO | Branch Post Office |
| Makariyar BO | Branch Post Office |
| Mania BO | Branch Post Office |
| Miyan Ke Bhatkan BO | Branch Post Office |
| Pachokhar BO | Branch Post Office |
| Piprahiya BO | Branch Post Office |
| Ruiyabangra BO | Branch Post Office |
| Sanjalpur BO | Branch Post Office |
| Shiopur Sakra BO | Branch Post Office |
| Sisahni BO | Branch Post Office |
| Thepaha Bazar BO | Branch Post Office |
| Titra 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.