<page_title> Ohio Township, Allegheny County, Pennsylvania </page_title> <section_title> Demographics </section_title> <table> <cell> 2010 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 4,757 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
The population was 4,757 at the 2010 census.