There is a program on ABC channel 4 on Sunday mornings at 8:30 AM called The County Seat TV. The host is Chad Booth. Past episodes are available at their web site.
Another good web site with lots of information is sponsored by the Utah Association of Counties. Here is a link to information that has been created for teachers and students in Utah.
There are several informative short videos about county government and the responsibilities of county government officials.
And of course, the most informative web site to help you choose how to vote is