Pincode 630559 is a 6-digit postal code serving 4 post offices in Sivaganga district, Tamil Nadu. Periakottai SO is the Post Office for this area, located at 9.7886°N, 78.4151°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Sivaganga delivery zone.
| Post Office | Type |
|---|---|
| Periakottai SO | Post Office |
| Kallurani BO | Branch Post Office |
| Mutharasan BO | Branch Post Office |
| Vembattur BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Sivaganga, Tamil Nadu. Map data: OpenStreetMap, CARTO.