Pincode 621716 is a 6-digit postal code serving 9 post offices in Perambalur district, Tamil Nadu. Tungapuram S.O is the Post Office for this area, located at 11.2900°N, 79.1100°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Perambalur delivery zone.
| Post Office | Type |
|---|---|
| Tungapuram S.O | Post Office |
| Kadur B.O | Branch Post Office |
| Kilaperambalur B.O | Branch Post Office |
| Nallarikkai B.O | Branch Post Office |
| Namangunam B.O | Branch Post Office |
| Puduvettakudi B.O | Branch Post Office |
| Vasistapuram B.O | Branch Post Office |
| Vayalapadi B.O | Branch Post Office |
| Vayalur B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Perambalur, Tamil Nadu. Map data: OpenStreetMap, CARTO.