The 2010 U.S. Census materials are expected to arrive in residential mailboxes March 15, according to Delores Dalke, Hillsboro mayor.
She urged all residents to fill out the questionnaire, which includes 10 basic questions, and mail it back as soon as possible.
?The results of the census determine funding for Marion County when it comes to programs and projects that support our communities,? she said. ?We really need an accurate count.?