<page_title> Sparks, Oklahoma </page_title> <section_title> History </section_title> <table> <cell> 1940 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 339 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
By 1940 the population of Sparks dropped to 339.