PinCode: 643103, Halakkarai Post Office, Kotagiri, Nilgiris, Tamil Nadu
| Post Office | Halakkarai |
| Post Office Status | Branch Post Office (Delivery) |
| PinCode | 643103
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| Telephone | |
| Town/Taluk | Kotagiri |
| District | Nilgiris |
| State | Tamil Nadu |
| Postal Division | Nilgiris |
| Postal Region | Coimbatore |
| Postal Circle | Tamilnadu |
List of Other Post Offices in Kotagiri, Nilgiris, Tamil Nadu