Pincode 843320 is a 6-digit postal code serving 23 post offices in Sitamarhi district, Bihar. Janakpur Road SO is the Post Office for this area, located at 26.4834°N, 85.7166°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Sitamarhi delivery zone.
| Post Office | Type |
|---|---|
| Janakpur Road SO | Post Office |
| Pupari Bazar SO | Post Office |
| Bachharpur BO | Branch Post Office |
| Basotra BO | Branch Post Office |
| BBajitpur BO | Branch Post Office |
| B Dharmapur BO | Branch Post Office |
| Bedaul BO | Branch Post Office |
| Bhantabari BO | Branch Post Office |
| B Maksudan BO | Branch Post Office |
| B Rasalpur BO | Branch Post Office |
| Chaipura BO | Branch Post Office |
| Chinachak BO | Branch Post Office |
| Dumharpatti BO | Branch Post Office |
| Gangati BO | Branch Post Office |
| Garha BO | Branch Post Office |
| Hardiya BO | Branch Post Office |
| H Chandei BO | Branch Post Office |
| Jhajhihat BO | Branch Post Office |
| KBP Pupri BO | Branch Post Office |
| Narayanpur BO | Branch Post Office |
| Piprarhi BO | Branch Post Office |
| Pokharbhinda BO | Branch Post Office |
| Ratan Lasmi 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.