Pincode 277501 is a 6-digit postal code serving 7 post offices in Ballia district, Uttar Pradesh. Korantadih SO is the Post Office for this area, located at 25.6302°N, 84.0053°E. The first digit ‘2’ identifies the Uttar Pradesh postal region; the full code pinpoints the Ballia delivery zone.
| Post Office | Type |
|---|---|
| Korantadih SO | Post Office |
| Amaon BO | Branch Post Office |
| Baghuna BO | Branch Post Office |
| Bharauli BO | Branch Post Office |
| Kotwa Narayenpur BO | Branch Post Office |
| Ramgarh BO | Branch Post Office |
| Tutuwari BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Ballia, Uttar Pradesh. Map data: OpenStreetMap, CARTO.