In Annamayya district, Andhra Pradesh, PIN code 517352 is anchored by Rishivalley S.O, a Sub Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Rishivalley S.O | SO | Sub Post Office |
| Thettu B.O | BO | Branch Post Office |
| Erraballe B.O | BO | Branch Post Office |
