Pincode 803109 is a 6-digit postal code serving 8 post offices in Nalanda district, Bihar. Giriak SO is the Post Office for this area, located at 25.9644°N, 85.2722°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Nalanda delivery zone.
| Post Office | Type |
|---|---|
| Giriak SO | Post Office |
| Adampur BO | Branch Post Office |
| Bindidih BO | Branch Post Office |
| Gopalpur BO | Branch Post Office |
| Khanpur BO | Branch Post Office |
| Mow Bindidah BO | Branch Post Office |
| Purani BO | Branch Post Office |
| Railer BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Nalanda, Bihar. Map data: OpenStreetMap, CARTO.