About Jefferson County Fair
The Jefferson County Fair in Smithfield celebrates the agricultural heritage of the upper Ohio River valley, drawing from a county known for its steel history and river character. Dating to 1850, it is one of Ohio's oldest and most enduring agricultural fair traditions.
What to Expect
Livestock shows, 4-H competitions, carnival rides, and grandstand entertainment draw visitors from across the Tri-State area of Ohio, West Virginia, and Pennsylvania.
Visitor Tips
Steubenville, the county seat, hosts the annual Dean Martin Festival each June — the fair in August rounds out a summer of community events.
Places to Stay Nearby
Find hotels and vacation rentals close to Smithfield.
Browse HotelsNearby County Fairs
Something wrong with this listing? Suggest a correction →