Pincode 603305 is a 6-digit postal code serving 8 post offices in Chengalpattu district, Tamil Nadu. Kuvathur SO is the Post Office for this area, located at 12.4444°N, 80.1082°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Chengalpattu delivery zone.
| Post Office | Type |
|---|---|
| Kuvathur SO | Post Office |
| Kadalur BO | Branch Post Office |
| Kodoovur BO | Branch Post Office |
| Mugaiyur BO | Branch Post Office |
| Nedumaram BO | Branch Post Office |
| Nerkunapattu BO | Branch Post Office |
| Seekanankuppam BO | Branch Post Office |
| Vepancheri 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.