Pincode 843333 is a 6-digit postal code serving 15 post offices in Sitamarhi district, Bihar. Nanpur SO is the Post Office for this area, located at 26.4409°N, 85.6653°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Sitamarhi delivery zone.
| Post Office | Type |
|---|---|
| Nanpur SO | Post Office |
| Bhadiyan BO | Branch Post Office |
| B Jahidpur BO | Branch Post Office |
| B Shantikutir BO | Branch Post Office |
| Dadari BO | Branch Post Office |
| Dhadhi BO | Branch Post Office |
| Humayupur BO | Branch Post Office |
| Janipur BO | Branch Post Office |
| Koili BO | Branch Post Office |
| Madaripur BO | Branch Post Office |
| Mahammadpur Dalel BO | Branch Post Office |
| Majhaur BO | Branch Post Office |
| Ratwara BO | Branch Post Office |
| Saura BO | Branch Post Office |
| Sirsi 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.