Pincode 611103 is a 6-digit postal code serving 5 post offices in Nagapattinam district, Tamil Nadu. Kilaiyur (Tiruvarur) S.O is the Post Office for this area, located at 10.6100°N, 79.7700°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Nagapattinam delivery zone.
| Post Office | Type |
|---|---|
| Kilaiyur (Tiruvarur) S.O | Post Office |
| Karunkanni B.O | Branch Post Office |
| Madapuram B.O | Branch Post Office |
| Solavidyapuram B.O | Branch Post Office |
| Venmanachery B.O | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Nagapattinam, Tamil Nadu. Map data: OpenStreetMap, CARTO.