. . "31681"^^ . . "San Antonio"@en . . "San Antonio is a third-class municipality in the province of Quezon, Philippines. According to the 2010 census, it has a population of 31,681 people.San Antonio is one of the municipalities in the Province Quezon that traverses Quezon and Batangas."@en . . . "P473" . "P281" . "Mayor"@en . "1.7293e+08"^^ . "+8" .