<page_title> Jackson Township, Butler County, Pennsylvania </page_title> <section_title> Demographics </section_title> <table> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 3,645 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
As of the 2000 census, there were 3,645 people residing in Jackson Township.