<page_title> Harrison Township, New Jersey </page_title> <section_title> Demographics </section_title> <table> <cell> 1990 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 4,715 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 8,788 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 86.4% <col_header> Historical population </col_header> <col_header> %± </col_header> </cell> <cell> 2010 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 12,417 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 41.3% <col_header> Historical population </col_header> <col_header> %± </col_header> </cell> </table>
As of the 2010 Census, the Harrison Township's population was 12,417, reflecting an increase of 3,629 (+41.3%) from the 8,788 counted in the 2000 Census, which had in turn increased by 4,073 (+86.4%) from the 4,715 counted in the 1990 Census.