Pincode 770031 is a 6-digit postal code serving 4 post offices in Sundargarh district, Odisha. Kalunga S.O is the Post Office for this area, located at 22.2258°N, 84.7368°E. The first digit ‘7’ identifies the Odisha postal region; the full code pinpoints the Sundargarh delivery zone.
| Post Office | Type |
|---|---|
| Kalunga S.O | Post Office |
| Balanda B.O | Branch Post Office |
| Beldihi B.O | Branch Post Office |
| Chikatmati B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Sundargarh, Odisha. Map data: OpenStreetMap, CARTO.