Population total all countries: 3,648,900.
Member languages are: Buhi’non Bikol [ubl], Central Bikol [bcl], Libon Bikol [lbl], Miraya Bikol [rbl], Northern Catanduanes Bikol [cts], Rinconada Bikol [bto], Southern Catanduanes Bikol [bln], West Albay Bikol [fbl]
Member languages are: Buhi’non Bikol [ubl], Central Bikol [bcl], Libon Bikol [lbl], Miraya Bikol [rbl], Northern Catanduanes Bikol [cts], Rinconada Bikol [bto], Southern Catanduanes Bikol [bln], West Albay Bikol [fbl]