<page_title> Norristown, Pennsylvania </page_title> <section_title> Demographics </section_title> <table> <cell> 1900 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 22,265 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> <cell> 1940 <col_header> Historical population </col_header> <col_header> Census </col_header> </cell> <cell> 38,181 <col_header> Historical population </col_header> <col_header> Pop. </col_header> </cell> </table>
In 1900, Norristown, Pennsylvania has 22,265 population and 38,181 in 1940.