<page_title> 2012 United States presidential election in Maine </page_title> <section_title> Summary table </section_title> <table> <cell> March 3 <col_header> Date </col_header> </cell> <cell> Castine <col_header> Site of caucus </col_header> </cell> <cell> Hancock <col_header> County </col_header> </cell> </table>
The last caucus was at Castine in Hancock County on March 3.