There are 13 post offices under PIN code 637102.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Erumaipatti B.O | Branch Office | Non-Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 2 | K.Vadugapatti B.O | Branch Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 3 | Kachuppalli B.O | Branch Office | Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 4 | Kannanderi B.O | Branch Office | Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 5 | Konasamudram B.O | Branch Office | Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 6 | Konganapuram S.O | Sub Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 7 | Koothampalayam B.O | Branch Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 8 | Koranampatti B.O | Branch Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 9 | Olakkachinnanur B.O | Branch Office | Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 10 | Rangampalayam B.O | Branch Office | Non-Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 11 | Reddipatti B.O | Branch Office | Non-Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 12 | Sundamettupudur B.O | Branch Office | Delivery | Tiruchengode | Namakkal | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |
| 13 | Thangayur B.O | Branch Office | Delivery | Idappadi | Salem | Namakkal | Coimbatore | Tamil Nadu | Tamilnadu |