Pincode 609704 is a 6-digit postal code serving 4 post offices in Nagapattinam district, Tamil Nadu. Tirukannapuram S.O is the Post Office for this area, located at 10.7200°N, 79.5000°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Nagapattinam delivery zone.
| Post Office | Type |
|---|---|
| Tirukannapuram S.O | Post Office |
| Pillali B.O | Branch Post Office |
| Tiruchenkattangudi B.O | Branch Post Office |
| Tirupugalur 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.