In Kanchipuram district, Tamil Nadu, PIN code 631601 is anchored by Thenambakkam B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Thenambakkam B.O | BO | Branch Post Office |
| Ayyampettai S.O | SO | Sub Post Office |
| Ekanampet B.O | BO | Branch Post Office |
| Naickenpet B.O | BO | Branch Post Office |
| Thimmarajampettai B.O | BO | Branch Post Office |
