Pincode 621220 is a 6-digit postal code serving 9 post offices in Perambalur district, Tamil Nadu. Thoramangalam S.O is the Post Office for this area, located at 11.2300°N, 78.8900°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Perambalur delivery zone.
| Post Office | Type |
|---|---|
| Thoramangalam S.O | Post Office |
| Aranarai B.O | Branch Post Office |
| Elambalur B.O | Branch Post Office |
| Kavulpalayam B.O | Branch Post Office |
| Koneripalayam B.O | Branch Post Office |
| M.Karuppampatti B.O | Branch Post Office |
| Nochiam B.O | Branch Post Office |
| Pudunaduvalur B.O | Branch Post Office |
| Sengonam 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.