<page_title> Mechanicsburg, Illinois </page_title> <section_title> Demographics </section_title> <table> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 456 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
The population was 456 at the 2000 census in Mechanicsburg, Illinois.