Pincode 641666 is a 6-digit postal code serving 6 post offices in Tiruppur district, Tamil Nadu. Perumanallur SO is the Post Office for this area, located at 11.2058°N, 77.3593°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Tiruppur delivery zone.
| Post Office | Type |
|---|---|
| Perumanallur SO | Post Office |
| Ittiveerampalayam BO | Branch Post Office |
| Kanakkampalayam BO | Branch Post Office |
| Karunampathi BO | Branch Post Office |
| Pongupalayam BO | Branch Post Office |
| Vavipalayam BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Tiruppur, Tamil Nadu. Map data: OpenStreetMap, CARTO.