Pincode 517641 · Tirupati District · Andhra Pradesh
| Name | Challapalem B.O |
| Type | Branch Post Office |
| Pincode | 517641 |
| Taluk | Tirupati Division |
| District | |
| State |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Branch Post Office |
| Kapugunneri B.O | Branch Post Office |
| Maddiledu B.O | Branch Post Office |
| Pullareddikandriga B.O | Branch Post Office |
| Ramapuram B.O | Branch Post Office |
| Thondamanadu S.O | Post Office |