The Union County Fair is located in Alcester, SD. Fair dates for 2020 are August 6-8. Join us for our 90th Anniversary. The theme is "country pride, county wide!" Events scheduled for the celebration are 90th anniversary parade, tractor pull, car, truck and tractor show, 4-H livestock shows, Peewee Livestock Show and Tell, companion animal show, story time, carnival games with 4-H teen leaders, smile contest, Mr. Twister Balloon Artist, Zoomobile, fashion revue, royalty contest, pancake breakfast, local band entertainment, laser tag, pedal pull, community supper, pie contest, 4-H static exhibits, commercial exhibits and much more!