<page_title> Gloucester County, New Jersey </page_title> <section_title> Municipalities </section_title> <table> <cell> 337.18 <col_header> Total Area </col_header> </cell> <cell> 15.17 <col_header> Water Area </col_header> </cell> </table>
According to the 2010 Census, Gloucester county had a total area of 337.18 square miles, including 15.17 square miles of water.