Katarupalle B.O is the primary post office registered under PIN code 515521 in Sri Sathya Sai, Andhra Pradesh. This code sits within the Southern Postal Region, with 13 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Katarupalle B.O | BO | Branch Post Office |
| Kurumamidi B.O | BO | Branch Post Office |
| Malamidipalli B.O | BO | Branch Post Office |
| Marrikommadinne B.O | BO | Branch Post Office |
| Mekalacheruvu B.O | BO | Branch Post Office |
| Dhaniyancheruvu B.O | BO | Branch Post Office |
| N.P.Kunta B.O | BO | Branch Post Office |
| P.Kothapalli B.O | BO | Branch Post Office |
| Gutibailu B.O | BO | Branch Post Office |
| Jeenulakunta B.O | BO | Branch Post Office |
| Kamatampalle B.O | BO | Branch Post Office |
| Katakamvaripalli B.O | BO | Branch Post Office |
| Gandlapenta S.O | SO | Sub Post Office |
