| Country Population: | 248,000 |
| States: | 14 |
| Districts: | 72 |
| Primary Language: | Naga, Sumi |
| Primary Religion: | Christianity |

| State ▲ | District | Primary Language | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
|---|---|---|---|---|---|---|---|---|---|
| Arunachal Pradesh | Changlang | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Arunachal Pradesh | Longding | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Arunachal Pradesh | Papum Pare | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Arunachal Pradesh | Tirap | Naga, Sumi | 100 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Baksa | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Barpeta | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Assam | Biswanath | Naga, Sumi | 80 | -1 - | -1 - | -1 - | 80 | -1 - | -1 - |
| Assam | Bongaigaon | Naga, Sumi | 20 | 20 | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Cachar | Naga, Sumi | 100 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Charaideo | Naga, Sumi | 100 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Dhemaji | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Assam | Dhubri | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Dibrugarh | Naga, Sumi | 700 | -1 - | -1 - | -1 - | 700 | -1 - | -1 - |
| Assam | Dima Hasao | Naga, Sumi | 300 | -1 - | -1 - | -1 - | 300 | -1 - | -1 - |
| Assam | Goalpara | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Golaghat | Naga, Sumi | 300 | -1 - | -1 - | -1 - | 300 | -1 - | -1 - |
| Assam | Hojai | Naga, Sumi | 20 | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Jorhat | Naga, Sumi | 400 | 30 | -1 - | -1 - | 300 | -1 - | -1 - |
| Assam | Kamrup Metropolitan | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Karbi Anglong | Naga, Sumi | 700 | -1 - | -1 - | -1 - | 700 | -1 - | -1 - |
| Assam | Karbi Anglong, West | Naga, Sumi | 300 | -1 - | -1 - | -1 - | 300 | -1 - | -1 - |
| Assam | Kokrajhar | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Lakhimpur | Naga, Sumi | 600 | -1 - | -1 - | -1 - | 600 | -1 - | -1 - |
| Assam | Majula | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Nagaon | Naga, Sumi | 100 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Assam | Nalbari | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Assam | Salmara-Mankachar, South | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Assam | Sivasagar | Assamese | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Assam | Sonitpur | Naga, Sumi | 200 | -1 - | -1 - | -1 - | 200 | -1 - | -1 - |
| Assam | South Kamrup | English | 30 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Assam | Tinsukia | Naga, Sumi | 1,000 | 20 | -1 - | -1 - | 1,000 | -1 - | -1 - |
| Assam | Udalguri | Naga, Sumi | 400 | -1 - | -1 - | -1 - | 400 | -1 - | -1 - |
| Chhattisgarh | Bilaspur | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Delhi | Delhi, Central | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Delhi | Delhi, East | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Delhi | Delhi, New | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Delhi | Delhi, Northeast | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Delhi | Delhi, Northwest | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Delhi | Delhi, South | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Delhi | Delhi, South East | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Delhi | Delhi, Southwest | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Delhi | Delhi, West | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Delhi | Shahdara | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Karnataka | Bangalore Urban | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Kerala | Thrissur | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Madhya Pradesh | Balaghat | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Madhya Pradesh | Seoni | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Churachandpur | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| Manipur | Imphal, West | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Manipur | Senapati | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Meghalaya | Jaintia Hills, East | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Meghalaya | Jaintia Hills, West | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Meghalaya | Khasi Hills, East | Naga, Sumi | 100 | -1 - | -1 - | -1 - | 100 | -1 - | -1 - |
| Meghalaya | Khasi Hills, Southwest | Naga, Sumi | 40 | -1 - | -1 - | -1 - | 40 | -1 - | -1 - |
| Meghalaya | Khasi Hills, West | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Meghalaya | Ri Bhoi | Naga, Sumi | 80 | -1 - | -1 - | -1 - | 80 | -1 - | -1 - |
| Nagaland | Dimapur | Naga, Sumi | 82,000 | 300 | 200 | 200 | 81,000 | -1 - | 20 |
| Nagaland | Kiphire | Naga, Sumi | 6,500 | -1 - | 30 | -1 - | 6,500 | -1 - | -1 - |
| Nagaland | Kohima | Naga, Sumi | 8,000 | 20 | 30 | 20 | 8,000 | -1 - | -1 - |
| Nagaland | Longleng | Naga, Sumi | 20 | -1 - | -1 - | -1 - | 20 | -1 - | -1 - |
| Nagaland | Mokokchung | Naga, Sumi | 2,000 | -1 - | -1 - | -1 - | 1,900 | -1 - | -1 - |
| Nagaland | Mon | Naga, Konyak | 300 | -1 - | -1 - | -1 - | 300 | -1 - | -1 - |
| Nagaland | Noklak | Naga, Sumi | 400 | -1 - | -1 - | -1 - | 400 | -1 - | -1 - |
| Nagaland | Peren | Naga, Sumi | 400 | -1 - | -1 - | -1 - | 400 | -1 - | -1 - |
| Nagaland | Phek | Naga, Sumi | 700 | -1 - | -1 - | -1 - | 700 | -1 - | -1 - |
| Nagaland | Tuensang | Naga, Sumi | 900 | -1 - | -1 - | -1 - | 800 | -1 - | -1 - |
| Nagaland | Wokha | Naga, Sumi | 3,200 | -1 - | -1 - | -1 - | 3,200 | -1 - | -1 - |
| Nagaland | Zunheboto | Naga, Sumi | 137,000 | 100 | 300 | 300 | 136,000 | -1 - | 60 |
| Punjab | Jalandhar | Naga, Sumi | 30 | -1 - | -1 - | -1 - | 30 | -1 - | -1 - |
| Tamil Nadu | Chennai | Naga, Sumi | 50 | -1 - | -1 - | -1 - | 50 | -1 - | -1 - |
| Uttar Pradesh | Jhansi | Naga, Sumi | -1 Unknown | -1 - | -1 - | -1 - | -1 - | -1 - | -1 - |
| West Bengal | South 24 Parganas | Naga, Sumi | 200 | -1 - | -1 - | -1 - | 200 | -1 - | -1 - |
| States | Districts | Languages | Population | Hindu | Muslim | Buddhist | Christian | Sikh | Other |
| 14 | 72 | 4 | 248,000 | 500 | 700 | 400 | 246,000 | 20 | 80 |