Barangay Ariosa

Classified as a small barangay, Barangay Ariosa is one of the administrative divisions of Molave in Zamboanga Del Sur, Zamboanga Peninsula, Philippines.

According to the 2020 Philippine census, Barangay Ariosa had a population of 906. This made it the 19th largest of 25 barangays in Molave by population, placing it among the smaller barangays of the municipality. Residents of Barangay Ariosa accounted for approximately 1.70% of the total population of Molave, which stood at 53,140 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Ariosa moving from 1,143 residents to 906 residents, an intercensal change of -20.7%. The trajectory indicates a contracting community. Barangay Ariosa is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Molave is a municipality comprising 25 barangays, and serves as the governing unit directly responsible for local services in Barangay Ariosa, 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 Ariosa ranks 413th 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 Ariosa 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.