100,000 (2010), increasing. census.
Luzon, western Nueva Vizcaya Province; Ifugao Province, Hungduan municipality; Benguet Province, Bokod municipality; northeast Pangasinan Province, San Nicolas municipality.
Central Kalanguya (Kayapa), Northern Kalanguya (Ambaguio, Tinoc), Southern Kalanguya (Santa Fe), Western Kalanguya (Benguet).
Latin script [Latn].
Intermarriage with Ilocanos and other groups. Children in such marriages tend to adapt a somewhat different language which is a combination of their parents’ languages. Christian, traditional religion.