Pincode 623704 is a 6-digit postal code serving 11 post offices in Ramanathapuram district, Tamil Nadu. Mudukulathur SO is the Post Office for this area, located at 9.3440°N, 78.5152°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Ramanathapuram delivery zone.
| Post Office | Type |
|---|---|
| Mudukulathur SO | Post Office |
| Chithrankudi BO | Branch Post Office |
| Ilanjembur BO | Branch Post Office |
| Keeranur BO | Branch Post Office |
| Kidathirukkai BO | Branch Post Office |
| Melasirupothu BO | Branch Post Office |
| Pothikulam BO | Branch Post Office |
| Sadayaneri BO | Branch Post Office |
| Veerambal BO | Branch Post Office |
| Venneervaikkal BO | Branch Post Office |
| Vilangulathur 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.