Barangay Antipolo (Pob.)

Barangay Antipolo (Pob.) is a small barangay in the municipality of San Antonio, located in the province of Zambales, in the Central Luzon region of the Philippines.

According to the 2020 Philippine census, Barangay Antipolo (Pob.) had a population of 1,940. This made it the 9th largest of 14 barangays in San Antonio by population, placing it in the middle tier of the municipality. Residents of Barangay Antipolo (Pob.) accounted for approximately 5.18% of the total population of San Antonio, which stood at 37,450 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Antipolo (Pob.) changed from 1,765 to 1,940, a shift of +9.9% over the five-year period. This places the barangay among those with growing populations in San Antonio. Barangay Antipolo (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Antonio is a municipality comprising 14 barangays, and serves as the governing unit directly responsible for local services in Barangay Antipolo (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Zambales, which contains 247 barangays across its component cities and municipalities, Barangay Antipolo (Pob.) ranks 118th by 2020 population. Zambales is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.