The Archbishop's Palace is at 158 Sinsuat Avenue, Rosary Heights, Cotabato City.

Its current archbishop is Angelito Lampon following the retirement of Cardinal Orlando Quevedo, whose resignation was accepted by Pope Francis on 6 November 2018.

[2] On 11 August 1950, the Territorial Prelature of Cotabato and Sulu was formed out of the Roman Catholic Diocese of Zamboanga.

The Territorial prelature included the three provinces of North Cotabato, Sultan Kudarat and Maguindanao.

Its ecclesiastical province comprises the metropolitan's own archbishopric and the suffragan dioceses of Kidapawan and Marbel.