| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andhra Pradesh | Anantapur | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andhra Pradesh | Chittoor | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Andhra Pradesh | Kadapa | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Bangalore Urban | Telugu | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Belgaum | Kannada | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Chikkamagaluru | Tulu | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Raichur | Kannada | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Karnataka | Udupi | Tulu | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Ernakulam | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Idukki | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Kollam | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Kottayam | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Palakkad | Telugu | 3,700 | 3,700 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Pathanamthitta | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Thrissur | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Puducherry | Mahe | Malayalam | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Chengalpattu | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Chennai | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Coimbatore | Tamil | 6,900 | 6,900 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Cuddalore | Telugu | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Dharmapuri | Tamil | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Erode | Kannada | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Kanchipuram | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Krishnagiri | Tamil | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Madurai | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Nilgiris | Tamil | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Salem | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tiruchirappalli | Tamil | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tirupattu | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tirupur | Tamil | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tiruvannamalai | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Vellore | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 5 | 32 | 5 | 12,000 | 12,000 | 10 | 0 | 10 | 0 | 0 |
