Brevard County Indian River County Martin County Palm Beach County St. Lucie CountyFebruary 16th is the last day to register to vote in the Presidential Preference Primary on 3/15.Jeff Liggett01/21/2016 by Jeff Liggett01/21/2016038 February 16th is the last day to register to vote in the Presidential Preference Primary on 3/15. Here is a quick and easy reference for...