Barangay Mati

Situated in San Miguel, Zamboanga Del Sur, Barangay Mati is one of 18 barangays that make up the municipality within Zamboanga Peninsula.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mati had a population of 1,705. This made it the 4th largest of 18 barangays in San Miguel by population, placing it in the upper half of the municipality. Residents of Barangay Mati accounted for approximately 8.59% of the total population of San Miguel, which stood at 19,838 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mati moving from 1,677 residents to 1,705 residents, an intercensal change of +1.7%. The trajectory indicates a slowly expanding community. The Philippine Statistics Authority classifies Barangay Mati as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Miguel is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay Mati, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Del Sur, which contains 779 barangays across its component cities and municipalities, Barangay Mati ranks 174th by 2020 population. Zamboanga Del Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mati is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.