Barangay Baya-baya

Classified as a small barangay, Barangay Baya-baya is one of the administrative divisions of Tabina in Zamboanga Del Sur, Zamboanga Peninsula, Philippines.

According to the 2020 Philippine census, Barangay Baya-baya had a population of 1,219. This made it the 7th largest of 15 barangays in Tabina by population, placing it in the middle tier of the municipality. Residents of Barangay Baya-baya accounted for approximately 4.74% of the total population of Tabina, which stood at 25,734 in the same census year.

The barangay recorded 1,190 residents in the 2015 intercensal count and 1,219 residents in the 2020 Census — a net change of +2.4%, consistent with a growing settlement. Barangay Baya-baya is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tabina is a municipality comprising 15 barangays, and serves as the governing unit directly responsible for local services in Barangay Baya-baya, 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 Baya-baya ranks 291st 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.