made a separate province in 1998.

The province borders Davao del Norte to the west, Agusan del Sur to the north, and Davao Oriental to the east. To the southwest lies the Davao Gulf. The first elected governor was Jose Caballero, formerly a lawyer for a mining group in the province. It was formerly known as Compostela Valley (shortened to ComVal; ) from its inception until December 2019, when a plebiscite