<page_title> Passaic County, New Jersey </page_title> <section_title> Municipalities </section_title> <table> <cell> Passaic County <col_header> Municipality </col_header> </cell> <cell> 12.51 <col_header> Water area </col_header> </cell> <cell> 184.59 <col_header> Land area </col_header> </cell> </table>
According to the 2010 census, Passaic County had a total land area of 184.59 square miles and 12.51 square miles of water.