| Place | Post Code |
|---|---|
| Yanamalavaripalli, Mulakalacheruvu | 517390 |
| Yedumadakalapalli, Mulakalacheruvu | 517390 |
| Yeguvaharijanawada, Mulakalacheruvu | 517390 |
| Yerramareddigaripalle, Mulakalacheruvu | 517390 |
| Yesuvaripalle, Mulakalacheruvu | 517390 |
| Zingaralavaripalli, Mulakalacheruvu | 517390 |