Pincode 852138 is a 6-digit postal code serving 11 post offices in Supaul district, Bihar. Tharbitta SO is the Post Office for this area, located at 26.2183°N, 86.6583°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Supaul delivery zone.
| Post Office | Type |
|---|---|
| Tharbitta SO | Post Office |
| Abhuar BO | Branch Post Office |
| Bauraha BO | Branch Post Office |
| Chauhatta BO | Branch Post Office |
| Malarh BO | Branch Post Office |
| Narahi BO | Branch Post Office |
| Nauwa Bakhar BO | Branch Post Office |
| Parsa Madho BO | Branch Post Office |
| Ratauli BO | Branch Post Office |
| Singihaun BO | Branch Post Office |
| Sripur Sukhasan BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Supaul, Bihar. Map data: OpenStreetMap, CARTO.