15,000 (2006 M. Rueck, K. Hannelová, and Z. Yoder).
Kaduna state: Sanga LGA, southwest of Fadan Karshe. 25 villages surrounding Ahwai mountain.
Ndun (Indun, Nandu), Nyeng (Hanyeng, Ningon), Shakara (Isakara, Tari). Nyeng 94% intelligible of Ndun, Shakara 88% of Nyeng and Ndun.
Home. All ages. Positive attitudes. 15,000 also use Hausa [hau].