In Sri Sathya Sai district, Andhra Pradesh, PIN code 515531 is anchored by Bonthalapalle B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Bonthalapalle B.O | BO | Branch Post Office |
| Eguvagangireddipalli B.O | BO | Branch Post Office |
| Kurumala B.O | BO | Branch Post Office |
| Kondakamarla S.O | SO | Sub Post Office |
| Nawabkota B.O | BO | Branch Post Office |
| Dabburivaripalli B.O | BO | Branch Post Office |
| Donnikota B.O | BO | Branch Post Office |
| Eddulavaripalli B.O | BO | Branch Post Office |
