Pincode 603310 is a 6-digit postal code serving 8 post offices in Chengalpattu district, Tamil Nadu. Thozhupedu SO is the Post Office for this area, located at 12.5102°N, 79.8849°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Chengalpattu delivery zone.
| Post Office | Type |
|---|---|
| Thozhupedu SO | Post Office |
| Ayakonamkolathur BO | Branch Post Office |
| Isur BO | Branch Post Office |
| Karasangal BO | Branch Post Office |
| Nerkunam BO | Branch Post Office |
| Perumberkandigai BO | Branch Post Office |
| Sirumailur BO | Branch Post Office |
| Sirunagar BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Chengalpattu, Tamil Nadu. Map data: OpenStreetMap, CARTO.