Pincode 623528 is a 6-digit postal code serving 6 post offices in Ramanathapuram district, Tamil Nadu. Sikkal SO Ramanathapuram is the Post Office for this area, located at 9.2480°N, 78.6421°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Ramanathapuram delivery zone.
| Post Office | Type |
|---|---|
| Sikkal SO Ramanathapuram | Post Office |
| Kilakidaram BO | Branch Post Office |
| Melakidaram BO | Branch Post Office |
| Mv Salt Complex BO | Branch Post Office |
| Pannandai BO | Branch Post Office |
| Valinokkam 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.