In Chittoor district, Andhra Pradesh, PIN code 517421 is anchored by Varathur B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 9 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Varathur B.O | BO | Branch Post Office |
| Thugundram S.O | SO | Sub Post Office |
| Avalkonda B.O | BO | Branch Post Office |
| Kothavenkatapuram B.O | BO | Branch Post Office |
| Narasimharajapuram B.O | BO | Branch Post Office |
| S.S.Konda B.O | BO | Branch Post Office |
| Amudala B.O | BO | Branch Post Office |
| Balaganganapalle B.O | BO | Branch Post Office |
| Pachigunta B.O | BO | Branch Post Office |
