<page_title> Frelinghuysen 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> 1,779 <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> 2,083 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 17.1% <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> 2,230 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 7.1% <col_header> Historical population </col_header> <col_header> %± </col_header> </cell> </table>
As of the 2010 Census, the Frelinghuysen Township's population was 2,230, reflecting an increase of 147 (+7.1%) from the 2,083 counted in the 2000 Census, which had in turn increased by 304 (+17.1%) from the 1,779 counted in the 1990 Census.