| Place | Post Code |
|---|---|
| Rangampet, Sadasivanagar | 503144 |
| Sadasivanagar, Sadasivanagar | 503145 |
| Thimmajiwadi, Sadasivanagar | 503145 |
| Tirmanpalle, Sadasivanagar | 503145 |
| Tukkojiwadi, Sadasivanagar | 503145 |
| Uppalwai, Sadasivanagar | 503144 |
| Vijaya College, Sadasivanagar | 503145 |