| Lieu | Code postal |
|---|---|
| Abdullanagar, Tadwai | 503112 |
| Argonda, Tadwai | 503110 |
| Baswannapalli, Tadwai | 503110 |
| Brahamajiwadi, Tadwai | 503112 |
| Brahmanpalle, Tadwai | 503110 |
| Brahmanpalli, Tadwai | 503112 |
| Chandapur, Tadwai | 503120 |
| Chinna Demi, Tadwai | 503120 |
| Chitial, Tadwai | 503110 |
| Devai Palle, Tadwai | 503112 |
| Endriyal, Tadwai | 503120 |
| Kankal, Tadwai | 503120 |
| Karadpalli, Tadwai | 503120 |
| Kelojiwadi, Tadwai | 503145 |
| Kondapur, Tadwai | 503110 |
| Krishnajivadi, Tadwai | 503112 |
| Nandiwada, Tadwai | 503120 |
| Pedda Demi, Tadwai | 503120 |
| Sangojiwadi, Tadwai | 503112 |
| Santaipet, Tadwai | 503110 |
| Siddapur, Tadwai | 503110 |
| Somaram, Tadwai | 503112 |
| Tadwai, Tadwai | 503120 |
| Venkayalapalle, Tadwai | 503110 |
| Yellareddypalli, Tadwai | 503110, 503164 |
| Yerrapahad, Tadwai | 503120 |