Pincode 621109 is a 6-digit postal code serving 7 post offices in Perambalur district, Tamil Nadu. Padalur S.O is the Post Office for this area, located at 11.0900°N, 78.8300°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Perambalur delivery zone.
| Post Office | Type |
|---|---|
| Padalur S.O | Post Office |
| Alathur Gate B.O | Branch Post Office |
| Karai B.O | Branch Post Office |
| Naranamangalam B.O | Branch Post Office |
| Ootathur B.O | Branch Post Office |
| Seedevimangalam B.O | Branch Post Office |
| Therani 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.