The following is a list of national, state and local candidates that hope to serve the voters in Spencer County. Races with multiple party candidates will first face off in the primary election on Tuesday, May 18, 2010. The last day to register to vote in the primary is Monday, April 19, 2010.
An asterisk (*) denotes an incumbent.
Republicans: Bill Johnson, Gurley L. Martin, Rand Paul, Jon J. Scribner, John Stephenson, and C.M. "Trey" Grayson.