In Tirupati district, Andhra Pradesh, PIN code 517640 is anchored by Agraharam B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 7 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Agraharam B.O | BO | Branch Post Office |
| Upanishadvihar B.O | BO | Branch Post Office |
| Aravakothur B.O | BO | Branch Post Office |
| Sri Sukabrahmasramam B.O | BO | Branch Post Office |
| Thotambedu B.O | BO | Branch Post Office |
| Panagal S.O | SO | Sub Post Office |
| Urandur B.O | BO | Branch Post Office |
