| Post Office | KALAYARKOIL |
| Post Office Type | POST OFFICE |
| District | SIVAGANGA |
| State | TAMIL NADU |
| PIN Code | 630551 |
| Contact Address | Postmaster, Post Office KALAYARKOIL (POST OFFICE), SIVAGANGA, TAMIL NADU (TN), India (IN), Pin Code: 630551 |
| Delivery Status | ✔ DELIVERY |
| Postal Taluk | KALAYARKOIL |
| Postal Division | Sivaganga Division |
| Postal Region | Southern Region, Madurai |
| Postal Circle | TAMIL NADU |
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