Pincode 630303 is a 6-digit postal code serving 9 post offices in Sivaganga district, Tamil Nadu. Devakottai Extension S.O is the Post Office for this area, located at 9.9644°N, 78.8071°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Sivaganga delivery zone.
| Post Office | Type |
|---|---|
| Devakottai Extension S.O | Post Office |
| Arakottai B.O | Branch Post Office |
| Eluvankottai B.O | Branch Post Office |
| Hanumanthagudi B.O | Branch Post Office |
| Kannangudi B.O | Branch Post Office |
| Maviduthikottai B.O | Branch Post Office |
| Teralapur B.O | Branch Post Office |
| Tiruppakottai B.O | Branch Post Office |
| Vengalore B.O | 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.