| Place | Post Code |
|---|---|
| Ramarayapuram, Santhakaviti | 532168 |
| Rangarayapuram, Santhakaviti | 532123 |
| S.R. Puram, Santhakaviti | 532127 |
| Sankarayyapeta, Santhakaviti | 532123 |
| Sankaruni Agraharam, Santhakaviti | 532123 |
| Santhakaviti, Santhakaviti | 532123 |
| Seshadripuram, Santhakaviti | 532168 |
| Shalipeta, Santhakaviti | 532168 |
| Siripuram, Santhakaviti | 532168 |
| Somannaidupeta, Santhakaviti | 532123 |
| Sriharinaidupeta, Santhakaviti | 532123 |
| Talada, Santhakaviti | 532123 |
| Thalatampara, Santhakaviti | 532123 |
| Thamaram, Santhakaviti | 532168 |
| Valtair, Santhakaviti | 532168 |
| Vasudevapatnam, Santhakaviti | 532123 |
| Yellagipeta, Santhakaviti | 532168 |