Pincode 603001 is a 6-digit postal code serving 3 post offices in Chengalpattu district, Tamil Nadu. Chengalpattu HO is the Head Post Office for this area, located at 13.0085°N, 80.0042°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Chengalpattu delivery zone.
| Post Office | Type |
|---|---|
| Chengalpattu HO | Head Post Office |
| Chengalpattu Cutcherry SO | Post Office |
| Chengalpattu MedCollege SO | 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.
India's second-oldest museum (1851) — Pallava and Chola bronzes, Amaravati marbles, and a celebrated Indo-Saracenic theatre.
Mylapore's 7th-century Shiva temple — Tamil Nadu's signature Dravidian gopuram in the heart of old Chennai.
Neo-Gothic basilica over the tomb of St Thomas the Apostle — one of only three basilicas built atop an apostle's grave.