L1 users: 420,000 (2001 census).
Arunachal Pradesh state: Papumpare district, Balijan sub-district; Assam state: Cachar, Darrang, Karbi Anglong, Lakhimpur, Marigaon, Nagaon, and Sonitpur districts in Mikir and Rengma hills; Meghalaya state: Jaintia district; Nagaland state: Dimapur area foothills.
Chingthang (Jynthong), Mirlong, Rong Kethang (Rengkhang, Rongkhang). Lexical similarity: 82%–96% between dialects.
Latin script [Latn].
A Scheduled Tribe. Hindu, Christian, traditional religion.