Pincode 638661 is a 6-digit postal code serving 10 post offices in Tiruppur district, Tamil Nadu. Kolathupalayam SO is the Post Office for this area, located at 10.7634°N, 77.5800°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Tiruppur delivery zone.
| Post Office | Type |
|---|---|
| Kolathupalayam SO | Post Office |
| Alampalayam BO | Branch Post Office |
| Kalipalayam BO | Branch Post Office |
| Karaiyur BO | Branch Post Office |
| Mettuvalasu BO | Branch Post Office |
| Nallampalayam BO | Branch Post Office |
| Peramium BO | Branch Post Office |
| Rattalavalasu BO | Branch Post Office |
| Thottiapalayam BO | Branch Post Office |
| Vellavavipudur 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.