Barangay San Antonio

Situated in Tapaz, Capiz, Barangay San Antonio is one of 58 barangays that make up the municipality within Western Visayas.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Antonio had a population of 935. This made it the 26th largest of 58 barangays in Tapaz by population, placing it in the middle tier of the municipality. Residents of Barangay San Antonio accounted for approximately 1.72% of the total population of Tapaz, which stood at 54,423 in the same census year.

The barangay recorded 895 residents in the 2015 intercensal count and 935 residents in the 2020 Census — a net change of +4.5%, consistent with a growing settlement. The Philippine Statistics Authority classifies Barangay San Antonio as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Tapaz is a municipality comprising 58 barangays, and serves as the governing unit directly responsible for local services in Barangay San Antonio, including public health, sanitation, peace and order, and civil registration. Within the wider province of Capiz, which contains 473 barangays across its component cities and municipalities, Barangay San Antonio ranks 353rd by 2020 population. Capiz is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay San Antonio is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.