About History For more than 100 years the Jerome County Fairgrounds has been a community gathering place, not only during Fair-time, but throughout the year. FAQ Have a question about the Fair or an event? Check here! Board The Jerome County Fair Board of Directors meets monthly to help create a year-round county fair experience reflecting Idaho including its industries, agriculture, and diversity of its people, traditions, and trends shaping its future. Staff Meet our staff! JCF Foundation The Jerome County Fair Foundation is a 501(c)3 established to help ensure the future of the Fair & Rodeo. Jobs Want to be a part of the action at the Fair & Rodeo? Job openings can be found here!