<page_title> Agoncillo, Batangas </page_title> <section_title> Barangays </section_title> <table> <cell> 38,059 <col_header> Population </col_header> <col_header> 2015 </col_header> </cell> </table>
According to the 2015 census, Agoncillo has a population of 38,059 people.