Pincode 271870 is a 6-digit postal code serving 8 post offices in Bahraich district, Uttar Pradesh. Chilwaria SO is the Post Office for this area, located at 27.4993°N, 81.6842°E. The first digit ‘2’ identifies the Uttar Pradesh postal region; the full code pinpoints the Bahraich delivery zone.
| Post Office | Type |
|---|---|
| Chilwaria SO | Post Office |
| Ailiha BO | Branch Post Office |
| Chakujot BO | Branch Post Office |
| Hariharpur BO | Branch Post Office |
| Imilia BO | Branch Post Office |
| Katghara Kala BO | Branch Post Office |
| Parsia BO | Branch Post Office |
| Piparia Mahipal Singh BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Bahraich, Uttar Pradesh. Map data: OpenStreetMap, CARTO.