Home › Venues › Olmsted County Fairgrounds Olmsted County Fairgrounds Tickets Buy tickets for concerts at Olmsted County Fairgrounds in Rochester, MN. No Upcoming Events No upcoming events scheduled at Olmsted County Fairgrounds. Please contact us with any corrections. Hotels & Lodging Near Olmsted County Fairgrounds About the Venue Olmsted County Fairgrounds At-a-Glance Address1400 S BroadwayRochester, MN 55902United States Map & Directions Advertisement