| Country Population: | 1,353,000 |
| States: | 10 |
| Districts: | 95 |
| Primary Language: | Tamil |
| Primary Religion: | Hinduism |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Andaman and Nicobar Islands | Andaman, South | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andaman and Nicobar Islands | North and Middle Andaman | 90 | 90 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andhra Pradesh | Annamayya | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andhra Pradesh | Chittoor | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andhra Pradesh | Kadapa | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andhra Pradesh | Sri Potti Sriramulu Nellore | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Andhra Pradesh | Tirupati | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, Central | 70 | 70 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, East | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, New | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, North | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, Northeast | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, Northwest | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, South | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, South East | 100 | 100 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, Southwest | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Delhi, West | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Delhi | Shahdara | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Bangalore Rural | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Bangalore Urban | 1,100 | 1,100 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Chamarajnagar | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Chikkamagaluru | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Dakshina Kannada | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Davanagere | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Kodagu | 80 | 80 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Mysore | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Ramanagara | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Shimoga | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Karnataka | Udupi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Alappuzha | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Ernakulam | 22,000 | 22,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Idukki | 2,700 | 2,700 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Kannur | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Kasaragod | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Kollam | 1,100 | 1,100 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Kottayam | 300 | 300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Kozhikode | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Malappuram | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Palakkad | 5,000 | 5,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Pathanamthitta | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Thiruvananthapuram | 1,900 | 1,900 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Thrissur | 500 | 500 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Kerala | Wayanad | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Maharashtra | Mumbai City | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Maharashtra | Mumbai suburban | 400 | 400 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Maharashtra | Palghar | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Maharashtra | Pune | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Maharashtra | Thane | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Puducherry | Karaikal | 34,000 | 34,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Puducherry | Pondicherry | 3,000 | 3,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Ariyalur | 14,000 | 14,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Chengalpattu | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Chennai | 58,000 | 58,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Coimbatore | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Cuddalore | 3,800 | 3,800 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Dharmapuri | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Erode | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Kallakkurchi | 2,200 | 2,200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Kanchipuram | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Kanyakumari | 21,000 | 21,000 | -1 - | -1 - | 900 | -1 - | -1 - | |
| Tamil Nadu | Karur | 18,000 | 18,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Krishnagiri | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Madurai | 26,000 | 26,000 | -1 - | -1 - | 200 | -1 - | -1 - | |
| Tamil Nadu | Mayiladuthurai | 79,000 | 79,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Nagapattinam | 58,000 | 58,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Namakkal | 2,300 | 2,300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Nilgiris | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Perambalur | 9,600 | 9,600 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Pudukkottai | 164,000 | 164,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Ramanathapuram | 47,000 | 46,000 | -1 - | -1 - | 400 | -1 - | -1 - | |
| Tamil Nadu | Ranipet | 1,500 | 1,500 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Salem | 4,600 | 4,600 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Sivaganga | 67,000 | 67,000 | -1 - | -1 - | 500 | -1 - | -1 - | |
| Tamil Nadu | Tenkasi | 38,000 | 38,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Thanjavur | 214,000 | 214,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Theni | 10,000 | 10,000 | -1 - | -1 - | 50 | -1 - | -1 - | |
| Tamil Nadu | Thoothukudi | 30,000 | 30,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tiruchirappalli | 53,000 | 53,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tirunelveli | 41,000 | 41,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tirupattu | 1,300 | 1,300 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tirupur | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tiruvallur | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tiruvannamalai | 4,400 | 4,400 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Tiruvarur | 114,000 | 114,000 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Vellore | 1,900 | 1,900 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Viluppuram | 3,900 | 3,900 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| Tamil Nadu | Virudhunagar | 106,000 | 106,000 | -1 - | -1 - | 300 | -1 - | -1 - | |
| Telangana | Hyderabad | 50 | 50 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | Kolkata | 200 | 200 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | North 24 Parganas | 30 | 30 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | Paschim Bardhaman | 40 | 40 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | Paschim Medinipur | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | Purba Bardhaman | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | Purba Medinipur | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| West Bengal | South 24 Parganas | 60 | 60 | -1 - | -1 - | -1 - | -1 - | -1 - | |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 10 | 95 | 3 | 1,271,000 | 1,270,000 | 0 | 0 | 2,400 | 0 | 0 |