Population total all languages: 40,700.
Includes: Central Bontok [lbk], Eastern Bontok [ebk], Northern Bontok [rbk], Southern Bontok [obk], Southwestern Bontok [vbk].
Includes: Central Bontok [lbk], Eastern Bontok [ebk], Northern Bontok [rbk], Southern Bontok [obk], Southwestern Bontok [vbk].