Pincode 843321 is a 6-digit postal code serving 13 post offices in Muzaffarpur district, Bihar. Katra SO Muzaffarpur is the Post Office for this area, located at 26.1264°N, 85.3818°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Muzaffarpur delivery zone.
| Post Office | Type |
|---|---|
| Katra SO Muzaffarpur | Post Office |
| Bandpura BO | Branch Post Office |
| Baraitha BO | Branch Post Office |
| Basua BO | Branch Post Office |
| Dhanaur BO | Branch Post Office |
| Gangeya BO | Branch Post Office |
| Harkhauli BO | Branch Post Office |
| Khangura BO | Branch Post Office |
| Mathurapur Buzurg BO | Branch Post Office |
| Pahsaul BO | Branch Post Office |
| Pindauli BO | Branch Post Office |
| Shivdaspur BO | Branch Post Office |
| Sonepur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Muzaffarpur, Bihar. Map data: OpenStreetMap, CARTO.