Barangay Mabuhay

Situated in San Pablo, Zamboanga Del Sur, Barangay Mabuhay is one of 28 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 Mabuhay had a population of 560. This made it the 19th largest of 28 barangays in San Pablo by population, placing it in the middle tier of the municipality. Residents of Barangay Mabuhay accounted for approximately 2.10% of the total population of San Pablo, which stood at 26,648 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mabuhay moving from 559 residents to 560 residents, an intercensal change of +0.2%. The trajectory indicates a slowly expanding community. The Philippine Statistics Authority classifies Barangay Mabuhay as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Pablo is a municipality comprising 28 barangays, and serves as the governing unit directly responsible for local services in Barangay Mabuhay, 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 Mabuhay ranks 573rd 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.