The Provincial Office is situated at the heart of Bontoc, Mt. Province. It is located at the 2nd Floor of the Mt. Province Multi-Purpose Building right at the Provincial Plaza and just a few meters away from the Provincial Capitol. It is serving 10 municipalities and 144 barangays.
The ten municipalities are divided into two districts. District I comprises the municipalities of Sadanga, Natonin, Paracelis, Barlig and Bontoc, while District II composes the municipalities of Besao, Sagada, Bauko, Tadian and Sabangan.