| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Delhi | Delhi, Central | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, East | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, New | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, North | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northeast | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Northwest | Malayalam | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, South East | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Southwest | Malayalam | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, West | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Alappuzha | Malayalam | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Kerala | Idukki | Malayalam | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Kerala | Kollam | Malayalam | 3,300 | 3,200 | -1 - | -1 - | 100 | -1 - | -1 - |
| Kerala | Kottayam | Malayalam | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Pathanamthitta | Malayalam | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Kerala | Thiruvananthapuram | Malayalam | 5,300 | 5,100 | -1 - | -1 - | 200 | -1 - | -1 - |
| Tamil Nadu | Ariyalur | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Dindigul | Tamil | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Kanyakumari | Tamil | 1,600 | 1,600 | -1 - | -1 - | 70 | -1 - | -1 - |
| Tamil Nadu | Karur | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Madurai | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Mayiladuthurai | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Nagapattinam | Tamil | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Perambalur | Malayalam | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Pudukkottai | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Ramanathapuram | Tamil | 1,000 | 1,000 | -1 - | -1 - | 40 | -1 - | -1 - |
| Tamil Nadu | Sivaganga | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tenkasi | Tamil | 1,000 | 1,000 | -1 - | -1 - | 20 | -1 - | -1 - |
| Tamil Nadu | Thanjavur | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Theni | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Thoothukudi | Tamil | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tiruchirappalli | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Tirunelveli | Tamil | 1,100 | 1,100 | -1 - | -1 - | 60 | -1 - | -1 - |
| Tamil Nadu | Tiruvarur | Tamil | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Tamil Nadu | Virudhunagar | Tamil | 3,400 | 3,400 | -1 - | -1 - | 20 | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 3 | 35 | 2 | 17,000 | 17,000 | 0 | 0 | 600 | 0 | 0 |