Pincode 843328 is a 6-digit postal code serving 13 post offices in Sitamarhi district, Bihar. Runnisaidpur SO is the Post Office for this area, located at 26.3839°N, 85.5086°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Sitamarhi delivery zone.
| Post Office | Type |
|---|---|
| Runnisaidpur SO | Post Office |
| Baligarh BO | Branch Post Office |
| Bhanaspatti BO | Branch Post Office |
| Bharthua BO | Branch Post Office |
| CDharharwa BO | Branch Post Office |
| Chandwara BO | Branch Post Office |
| Ghanshyampur BO | Branch Post Office |
| Mehsaul BO | Branch Post Office |
| MMorsand BO | Branch Post Office |
| Rain Shankar BO | Branch Post Office |
| Raxiya BO | Branch Post Office |
| Thahar BO | Branch Post Office |
| Thumma 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.