| Post Office | KALWARI |
| Post Office Type | POST OFFICE |
| District | BASTI |
| State | UTTAR PRADESH |
| PIN Code | 272301 |
| Contact Address | Postmaster, Post Office KALWARI (POST OFFICE), BASTI, UTTAR PRADESH (UP), India (IN), Pin Code: 272301 |
| Delivery Status | ✔ DELIVERY |
| Postal Taluk | KALWARI |
| Postal Division | Basti Division |
| Postal Region | Gorakhpur Region |
| Postal Circle | UTTAR PRADESH |
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