The Jefferson County fair is held annually, during the  second week of August.

This year it is August 8, 9, 10. As a tradition-oriented county fair, our purpose is to provide county residents and guests of all ages the opportunity to gather together for the recognition of those individuals and families willing to share their accomplishments in livestock, agriculture, home and fine arts, crafts, and industry — as well as those organizations that provide education, environmental, stewardship and public service.