Pincode 630305 is a 6-digit postal code serving 8 post offices in Sivaganga district, Tamil Nadu. Kallal SO is the Post Office for this area, located at 9.9856°N, 78.6664°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Sivaganga delivery zone.
| Post Office | Type |
|---|---|
| Kallal SO | Post Office |
| ASiruvayal BO | Branch Post Office |
| Kilapungudi BO | Branch Post Office |
| Kurunthampattu BO | Branch Post Office |
| Padathanpatti BO | Branch Post Office |
| Pilar BO | Branch Post Office |
| Sevarakottai BO | Branch Post Office |
| Veppangulam 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.