There are 4 post offices under PIN code 637104.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kaveripatti B.O | Branch Office | Delivery | Sankari | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | Mettankadu B.O | Branch Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Pullagoundampatti B.O | Branch Office | Delivery | Sankari | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Thevur S.O (Namakkal) | Sub Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |