Pincode 813201 is a 6-digit postal code serving 8 post offices in Munger district, Bihar. Asarganj SO is the Post Office for this area, located at 25.3289°N, 86.7864°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Munger delivery zone.
| Post Office | Type |
|---|---|
| Asarganj SO | Post Office |
| Amaiya BO | Branch Post Office |
| Chorgaon BO | Branch Post Office |
| Gonai BO | Branch Post Office |
| Lakhanpur BO | Branch Post Office |
| Makwa BO | Branch Post Office |
| Mamai BO | Branch Post Office |
| Muskipur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Munger, Bihar. Map data: OpenStreetMap, CARTO.