Pincode 601103 is a 6-digit postal code serving 9 post offices in Thiruvallur district, Tamil Nadu. Vengal S.O is the Post Office for this area, located at 13.2516°N, 80.0118°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Thiruvallur delivery zone.
| Post Office | Type |
|---|---|
| Vengal S.O | Post Office |
| Damaraipakkam B.O | Branch Post Office |
| Enambakkam B.O | Branch Post Office |
| Kalpattu B.O | Branch Post Office |
| Meyyur B.O | Branch Post Office |
| Poorivakkam B.O | Branch Post Office |
| Sembedu B.O | Branch Post Office |
| Tirukandalam B.O | Branch Post Office |
| Velliyur B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Thiruvallur, Tamil Nadu. Map data: OpenStreetMap, CARTO.