Barangay Achasol

Classified as a mid-sized barangay, Barangay Achasol is one of the administrative divisions of Titay in Zamboanga Sibugay, Zamboanga Peninsula, Philippines.

According to the 2020 Philippine census, Barangay Achasol had a population of 2,060. This made it the 7th largest of 30 barangays in Titay by population, placing it in the upper half of the municipality. Residents of Barangay Achasol accounted for approximately 3.82% of the total population of Titay, which stood at 53,994 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Achasol moving from 1,892 residents to 2,060 residents, an intercensal change of +8.9%. The trajectory indicates a growing community. Barangay Achasol is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Titay is a municipality comprising 30 barangays, and serves as the governing unit directly responsible for local services in Barangay Achasol, 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 Achasol ranks 92nd 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 Achasol 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.