PinCode: 507154, Siil Campus Post Office, Palwancha, Khammam, Telangana
| Post Office | Siil Campus |
| Post Office Status | Sub Post Office (Delivery) |
| PinCode | 507154
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| Telephone | 08744-256033 |
| Town/Taluk | Palwancha |
| District | Khammam |
| State | Telangana |
| Postal Division | Khammam |
| Postal Region | Vijayawada |
| Postal Circle | Andhra Pradesh |
List of Other Post Offices in Palwancha, Khammam, Telangana