Barangay Tandiong Muslim

Classified as a small barangay, Barangay Tandiong Muslim is one of the administrative divisions of Alicia in Zamboanga Sibugay, Zamboanga Peninsula, Philippines.

According to the 2020 Philippine census, Barangay Tandiong Muslim had a population of 1,116. This made it the 19th largest of 27 barangays in Alicia by population, placing it in the middle tier of the municipality. Residents of Barangay Tandiong Muslim accounted for approximately 2.83% of the total population of Alicia, which stood at 39,456 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Tandiong Muslim changed from 903 to 1,116, a shift of +23.6% over the five-year period. This places the barangay among those with growing populations in Alicia. Barangay Tandiong Muslim is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Alicia is a municipality comprising 27 barangays, and serves as the governing unit directly responsible for local services in Barangay Tandiong Muslim, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Sibugay, which contains 389 barangays across its component cities and municipalities, Barangay Tandiong Muslim ranks 243rd by 2020 population. Zamboanga Sibugay is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Tandiong Muslim 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.