<page_title> Acaster Malbis </page_title> <section_title> Demography </section_title> <table> <cell> 578 <col_header> Population </col_header> <col_header> 2001 </col_header> </cell> <cell> 669 <col_header> Population </col_header> <col_header> 2011 </col_header> </cell> </table>
According to the 2001 census, Acaster Malbis had a population of 578, which rose to 669 by the time of the 2011 Census.