Pin code 631701
5 post offices in Tiruvannamalai, Tamil Nadu use pin code 631701.
| Post office | Type | Division |
|---|---|---|
| Akkur | PO | Tiruvannamalai Division |
| Madipakkam | BO | Tiruvannamalai Division |
| Mathur | BO | Tiruvannamalai Division |
| Sozhavaram | BO | Tiruvannamalai Division |
| Ukkal | BO | Tiruvannamalai Division |
What 631701 tells you
The first digit, 6, is the postal zone. The first two digits, 63, are the postal circle. The first three, 631, are the sorting district, and 701 identifies the delivery office.