San Jacinto, Masbate

', officially the ', is a in the province of , . According to the , it has a population of people.
It is located on Ticao Island.
Barangays.
San Jacinto is politically subdivided into 21 barangays.
Demographics.
In the , the population of San Jacinto, Masbate, was people, with a density of .
Archaeological and Ecological Landscape and Seascape of Ticao.
The municipality is part of Ticao island, which is known as an "archaeological landscape", possessing thousands of pre-colonial artifacts such as the Baybayin-inscribed Rizal Stone, Ticao gold spike teeth, Burial jars of varying designs and sizes, jade beads, human face rock statues, and the "Ticao petrographs". Much of the homes in Ticao island use these archaeological finds to design their interiors. The island is also an "ecological frontier" for the conservation of manta rays. The island also possesses a 'rare subspecies' of Visayan warty pig, that is almost near extinction.