||4,500 (2001 SIL).
||North West Province, Donga-Mantung Division, Misaje Subdivision, northwest of Nkambe, Dumbu town, Kwei village.
Southwestern Cameroon, Enlarged Area, reference number 112
||Dumbo, Dzumbo, Kumaju
||Member of the Eastern Beboid subgroup. Lexical similarity: 85% with Bebe [bzv].
||Niger-Congo, Atlantic-Congo, Volta-Congo, Benue-Congo, Bantoid, Southern, Beboid, Eastern
||All domains. Positive attitude. Some also use Cameroon Pidgin [wes], English, or Bebe.
||Literacy rate in L1: 0%. Literacy program to provisionally start in 2008.
||Agriculturalists; businessmen; traders.