Pincode 621701 is a 6-digit postal code serving 14 post offices in Ariyalur district, Tamil Nadu. Ambapur SO is the Post Office for this area, located at 11.0400°N, 79.2100°E. The first digit ‘6’ identifies the Tamil Nadu postal region; the full code pinpoints the Ariyalur delivery zone.
| Post Office | Type |
|---|---|
| Ambapur SO | Post Office |
| Govindaputhur BO | Branch Post Office |
| Kadambur BO | Branch Post Office |
| Kasankottai BO | Branch Post Office |
| Kunamangalam BO | Branch Post Office |
| Muthuvancheri BO | Branch Post Office |
| Nagamangalam BO | Branch Post Office |
| Periyattirukonam BO | Branch Post Office |
| Pungangudi BO | Branch Post Office |
| Sathambadi BO | Branch Post Office |
| Sripurandan BO | Branch Post Office |
| Sundakudi BO | Branch Post Office |
| Thuthur BO | Branch Post Office |
| Ulliakudi BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Ariyalur, Tamil Nadu. Map data: OpenStreetMap, CARTO.