Pincode 811106 is a 6-digit postal code serving 14 post offices in Lakhisarai district, Bihar. Surajgaraha SO is the Post Office for this area, located at 25.2597°N, 86.2314°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Lakhisarai delivery zone.
| Post Office | Type |
|---|---|
| Surajgaraha SO | Post Office |
| Akbarpur BO | Branch Post Office |
| Alinagar BO | Branch Post Office |
| Amarpur BO | Branch Post Office |
| Bijulia BO | Branch Post Office |
| Dighari BO | Branch Post Office |
| Kiranpur BO | Branch Post Office |
| K T Laxmipur BO | Branch Post Office |
| Mustafapur BO | Branch Post Office |
| Nandpur BO | Branch Post Office |
| Paharpur BO | Branch Post Office |
| Saidpura B.O | Branch Post Office |
| Shamho BO | Branch Post Office |
| Ss Barari BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Lakhisarai, Bihar. Map data: OpenStreetMap, CARTO.