Highlights
Visitors can expect strong dairy cattle shows, 4-H competitions, carnival rides, fair food, and community entertainment in this proud agricultural county.
Jefferson County Fair Overview
The Jefferson County Fair is a July tradition in the Glacial Drumlin region of southeastern Wisconsin, serving the dairy farms and small towns between Madison and Milwaukee. Jefferson County has one of the highest concentrations of dairy farms in the state.
Good to Know
Jefferson County is part of the Glacial Drumlin State Trail system — the area rewards those who explore beyond the fairgrounds.
Heading to Jefferson County Fair?
Our complete packing list covers what actually makes a difference — sun protection, footwear, and the small things people forget until they need them.
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