Pincode 843313 is a 6-digit postal code serving 11 post offices in Sitamarhi district, Bihar. Bairgania SO is the Post Office for this area, located at 26.7360°N, 85.2709°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Sitamarhi delivery zone.
| Post Office | Type |
|---|---|
| Bairgania SO | Post Office |
| Akhta BO | Branch Post Office |
| Ashogi Purshottam BO | Branch Post Office |
| Bel BO | Branch Post Office |
| Bengahi BO | Branch Post Office |
| Bhakurahar BO | Branch Post Office |
| Dumarbana BO | Branch Post Office |
| Jamua BO | Branch Post Office |
| Marpa Factory BO | Branch Post Office |
| Pachtaki Jaddu BO | Branch Post Office |
| Piprathi Punarvas BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Sitamarhi, Bihar. Map data: OpenStreetMap, CARTO.