Pincode 603108 is a 6-digit postal code serving 10 post offices in Chengalpattu district, Tamil Nadu. Sembakkam SO is the Post Office for this area, located at 12.7018°N, 80.1188°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Chengalpattu delivery zone.
| Post Office | Type |
|---|---|
| Sembakkam SO | Post Office |
| Hanumanthapuram BO | Branch Post Office |
| Kalvoy BO | Branch Post Office |
| Karumbakkam BO | Branch Post Office |
| Kottamedu BO | Branch Post Office |
| Madayathur BO | Branch Post Office |
| Melaiyur BO | Branch Post Office |
| Nellikuppam BO | Branch Post Office |
| Senneri BO | Branch Post Office |
| Sirukundram 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.