| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Karnataka | Kodagu | Malayalam | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Malappuram | Malayalam | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Palakkad | Malayalam | 1,700 | 1,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Thiruvananthapuram | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Thrissur | Malayalam | 2,900 | 2,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Coimbatore | Tamil | 1,000 | 1,000 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Kanyakumari | Tamil | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Nilgiris | Malayalam | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tirupur | Malayalam | 2,400 | 2,400 | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 3 | 9 | 2 | 9,100 | 9,100 | 0 | 0 | 0 | 0 | 0 |