Pincode 680307 is a 6-digit postal code serving 3 post offices in Thrissur district, Kerala. Chalakudi HO is the Head Post Office for this area, located at 10.3077°N, 76.3350°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Thrissur delivery zone.
| Post Office | Type |
|---|---|
| Chalakudi HO | Head Post Office |
| Chalakudi South SO | Post Office |
| Chalakudi Town SO | Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Thrissur, Kerala. Map data: OpenStreetMap, CARTO.