San Antonio is a 2nd class municipality in the province of Zambales in the Philippines. According to the latest Philippine census, it has a population of 32,494 people in 6,483 households in an area of 18,812 hectares. As of 2009, it has 17,539 registered voters. (Source: wikipedia.org). Tourist attractions include Pundaquit, coves like Anawangin, Nagsasa, Talisay and Silangen and islands of Capones and Camara.
