| Post Office | KALWAS |
| Post Office Type | BRANCH OFFICE |
| District | CHURU |
| State | RAJASTHAN |
| PIN Code | 331304 |
| Contact Address | Postmaster, Post Office KALWAS (BRANCH OFFICE), CHURU, RAJASTHAN (RJ), India (IN), Pin Code: 331304 |
| Delivery Status | ✔ DELIVERY |
| Postal Taluk | KALWAS |
| Postal Division | Churu Division |
| Postal Region | Jodhpur Region |
| Postal Circle | RAJASTHAN |
Select your state to explore district-wise and post office PIN codes across India.