<page_title> Bourbonnais, Illinois </page_title> <section_title> Demographics </section_title> <table> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 15,256 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> Est. 2017 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 18,420 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
The population of Bourbonnais was 15,256 in the 2000 census, but had grown to 18,420 in the 2017 census.