Pincode 847421 is a 6-digit postal code serving 9 post offices in Madhubani district, Bihar. Laukaha SO is the Post Office for this area, located at 26.5437°N, 86.4617°E. The first digit ‘8’ identifies the Bihar postal region; the full code pinpoints the Madhubani delivery zone.
| Post Office | Type |
|---|---|
| Laukaha SO | Post Office |
| Basania BO | Branch Post Office |
| Basudevpur BO | Branch Post Office |
| Chaturbhuj Piprahi BO | Branch Post Office |
| Karmegh BO | Branch Post Office |
| Lalmania BO | Branch Post Office |
| Laxamipur BO | Branch Post Office |
| Madhopur BO | Branch Post Office |
| Parsahi Sirsiya BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Madhubani, Bihar. Map data: OpenStreetMap, CARTO.