Pincode 602001 is a 6-digit postal code serving 3 post offices in Thiruvallur district, Tamil Nadu. Tiruvallur H.O is the Head Post Office for this area, located at 13.1319°N, 79.9095°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Thiruvallur delivery zone.
| Post Office | Type |
|---|---|
| Tiruvallur H.O | Head Post Office |
| Combined Court S.O | Post Office |
| Nggo Colony Tiruvallur S.O | Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Thiruvallur, Tamil Nadu. Map data: OpenStreetMap, CARTO.