Pincode 623404 is a 6-digit postal code serving 2 post offices in Ramanathapuram district, Tamil Nadu. Pandugudi SO is the Post Office for this area, located at 9.8077°N, 78.9696°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Ramanathapuram delivery zone.
| Post Office | Type |
|---|---|
| Pandugudi SO | Post Office |
| Nagarikathan BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Ramanathapuram, Tamil Nadu. Map data: OpenStreetMap, CARTO.