| Office Name | Erraballe B.O |
| Pincodes | 517352 |
| Area | Erraballe |
| Office Status | Branch Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Chittoor |
| Postal Region | Kurnool |
| District | Chittoor |
| State | Andhra Pradesh |
| Telephone No. | Na |
| Office Name | Rishivalley S.O |
| Pincodes | 517352 |
| Area | Rishivalley |
| Office Status | Sub Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Chittoor |
| Postal Region | Kurnool |
| District | Chittoor |
| State | Andhra Pradesh |
| Telephone No. | 08571-280235 |
| Office Name | Thettu B.O |
| Pincodes | 517352 |
| Area | Thettu |
| Office Status | Branch Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Chittoor |
| Postal Region | Kurnool |
| District | Chittoor |
| State | Andhra Pradesh |
| Telephone No. | Na |