| Caste | Population (%) |
| OBC* | – |
| Dalits (SCs) | 0 |
| Tribals (STs) | 86.48% |
| General | 13% |
*Govt has not enumerated caste-wise population other than SCs and STs in the Census 2011. So OBC Percentage is not accurate & based on various estimates.
Ethnic Groups
Nagaland is home to 15 major native Naga ethnic groups, including Angami, Ao, Chakhesang, Chang, Khiamniungan, Konyak, Lotha, Phom, Pochury, Rengma, Sangtam, Sümi, Tikhir, Yimkhiung, and Zeme-Liangmai (Zeliang). In addition to these, other ethnic communities such as the Kuki and Kachari are also present in significant numbers. The state also includes smaller tribes or sub-tribes like Garo, Karbi, Chirr, Makury, and Rongmei. Besides the indigenous groups, Nagaland has notable populations of non-native communities, including Bengalis, Marwaris, Nepalis, and Punjabis, most of whom are concentrated around the commercial hub of Dimapur.