奥姆斯特德县集市在罗切斯特市内或附近的不同地点举行,直到1919年 Dr. 克里斯托弗·格雷厄姆 通过一份临时契约,赠予县里的财产作为永久的展览场地. His stated motive for the gift was “to encourage agriculture and its kindred industries” in Olmsted County; the property is now known as Graham Park.
奥姆斯特德县集市仍然是所有年龄的居民的地方, 农村和城市都一样, 展示他们最好的牲畜, 农作物, 花, 水果和蔬菜, 手工和爱好, 烘焙和缝纫, in friendly competition; it has also become a place to gather for good food and entertainment, 这是一个重见旧事,结交新朋友的地方,也是庆祝奥姆斯特德县集市对社区重要性的地方.