| Office Name | Kalasamudram B.O |
| Pincodes | 515501 |
| Area | Kalasamudram |
| Office Status | Branch Post Office |
| Postal Circle | Andhra Pradesh |
| Postal Division | Hindupur |
| Postal Region | Kurnool |
| District | Ananthapur |
| State | Andhra Pradesh |
| Telephone No. | Na |
| Office Name | Kalasamudram B.O |
| Pincodes | 632311 |
| Area | Kalasamudram |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tiruvannamalai |
| Postal Region | Chennai Region |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Telephone No. | Na |