Pincode 221701 is a 6-digit postal code serving 14 post offices in Ballia district, Uttar Pradesh. Chilkahar SO is the Post Office for this area, located at 25.8254°N, 83.9696°E. The first digit ‘2’ identifies the Uttar Pradesh postal region; the full code pinpoints the Ballia delivery zone.
| Post Office | Type |
|---|---|
| Chilkahar SO | Post Office |
| Asanwar BO | Branch Post Office |
| Aundi BO | Branch Post Office |
| Chhibbi BO | Branch Post Office |
| Dumari BO | Branch Post Office |
| Gopalpur BO | Branch Post Office |
| Hajauli BO | Branch Post Office |
| Kajhari BO | Branch Post Office |
| Kopawan BO | Branch Post Office |
| Naraon BO | Branch Post Office |
| Sanwara BO | Branch Post Office |
| Sinhachawar BO | Branch Post Office |
| Tikadeori BO | Branch Post Office |
| Uchera 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.