Pincode 631605 is a 6-digit postal code serving 7 post offices in Kanchipuram district, Tamil Nadu. Walajabad S.O is the Post Office for this area, located at 12.7914°N, 79.8169°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Kanchipuram delivery zone.
| Post Office | Type |
|---|---|
| Walajabad S.O | Post Office |
| Asoor B.O | Branch Post Office |
| Avalur B.O | Branch Post Office |
| Nathanallur B.O | Branch Post Office |
| Puliambakkam B.O | Branch Post Office |
| Thammanur B.O | Branch Post Office |
| Uttukadu B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Kanchipuram, Tamil Nadu. Map data: OpenStreetMap, CARTO.