| Population |
242,000 (2001 census). |
| Region |
Central and south Nagaland, Zunheboto, Kohima, Mokokchung, Tuensang districts; Assam, Tinsukia District, 7 villages. Dayang is near Dayang River. |
| Alternate names |
Sema, Simi, Sumi |
| Dialects |
Dayang (Western Sumi), Lazemi, Zhimomi, Zumomi. |
| Classification |
Sino-Tibetan, Tibeto-Burman, Kuki-Chin-Naga, Naga, Angami-Pochuri |
| Language use |
Also use Naga Pidgin [nag], Naga Angami [njm], Naga Ao [njo], Naga Lotha [njh], English, or Hindi. |
| Language development |
Literacy rate in L2: 50% Assamese [asm], English. Taught in primary schools. Dictionary. Grammar. Bible: 2000–2004. |
| Writing system |
Latin script. |
| Comments |
A Scheduled Tribe. Agriculturalists, seminomadic. Christian. |