<page_title> Charter Oak, California </page_title> <section_title> Demographics </section_title> <table> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 9,027 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 2010 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 9,310 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
The population of Charter Oak was 9,310 at the 2010 census, up from 9,027 at the 2000 census.