Pincode 611003 is a 6-digit postal code serving 2 post offices in Nagapattinam district, Tamil Nadu. Nagapattinam Collectorate S.O is the Post Office for this area, located at 10.7603°N, 79.8465°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Nagapattinam delivery zone.
| Post Office | Type |
|---|---|
| Nagapattinam Collectorate S.O | Post Office |
| Palpannaichery B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Nagapattinam, Tamil Nadu. Map data: OpenStreetMap, CARTO.