Barangay Angustias Zone III

Situated in City of Tayabas, Quezon, Barangay Angustias Zone III is one of 66 barangays that make up the city within CALABARZON.

According to the 2020 Philippine census, Barangay Angustias Zone III had a population of 427. This made it the 48th largest of 66 barangays in City of Tayabas by population, placing it among the smaller barangays of the city. Residents of Barangay Angustias Zone III accounted for approximately 0.38% of the total population of City of Tayabas, which stood at 112,658 in the same census year.

The barangay recorded 742 residents in the 2015 intercensal count and 427 residents in the 2020 Census — a net change of -42.5%, consistent with a contracting settlement. Barangay Angustias Zone III is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Tayabas is a city comprising 66 barangays, and serves as the governing unit directly responsible for local services in Barangay Angustias Zone III, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Angustias Zone III ranks 994th by 2020 population. Quezon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Angustias Zone III 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.