21,400 (2001 SIL), increasing.
North West region: Boyo division, Bum subdivision, mainly Fonfuka village.
None known. Lexical similarity: 71% with Kom [bkm].
Literacy rate in L1: 15%. Literacy rate in L2: 30%. Most women and children learn to read and write. L1 used informally in education. English medium of education. Poetry. Radio programs. NT: 2014.
Latin script [Latn].
Christian, Muslim, traditional religion.