<page_title> Rock Rapids, Iowa </page_title> <section_title> Demographics </section_title> <table> <cell> 2000 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 2,573 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 2010 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 2,549 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
The population in Rock Rapids, Iowa, was 2,549 in the 2010 census and 2,573 in the 2000 census.