Pincode 630606 is a 6-digit postal code serving 4 post offices in Sivaganga district, Tamil Nadu. Manamadurai HO is the Head Post Office for this area, located at 9.6900°N, 78.4521°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Sivaganga delivery zone.
| Post Office | Type |
|---|---|
| Manamadurai HO | Head Post Office |
| Kannar Street SO | Post Office |
| Manamadurai RS SO | Post Office |
| Manamadurai Town SO | 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.