User Population366,000 in Zambia (2010 census). 79,500 Senga, 285,000 Tumbuka, 2,000 Yombe (2010 census).
Alternate NamesChitumbuka, Tambuka, Tew, Timbuka, Tombucas, Tumboka
DialectsChitumbuka, Chikamanga (Henga, Kamanga), Kandawire, Chipoka, Yombe, Senga, Fungwe, Wenya, Nenya, Ngoni (Magodi), Fililwa (Filirwa), Hewe (Hewa), Nthali.