County Fair Guide

The Oldest Fairs in Iowa

Iowa's oldest fair is the Iowa State Fair itself, running in Des Moines since 1854 — eight years after Iowa became a state in 1846, and predating every county fair in the state. The Clay County Fair in Spencer (1918) and Scott Mississippi Valley Fair in Davenport (1920) both trace back to the years around World War I, and both remain among the largest county fairs in the country today. Here are Iowa's fairs with the longest documented histories.

  1. 1
    Iowa State FairDes Moines, Iowa
    Est. 1854August

    The Iowa State Fair in Des Moines is an eleven-day mid-August spectacular drawing over one million visitors to the state fairgrounds, one of the largest and most celebrated state fairs in America. Dating to 1854, it ranks among Iowa's oldest agricultural fairs.

  2. 2
    Clay County FairSpencer, Iowa
    Est. 1918September

    Held annually in Spencer, the Clay County Fair is a nine-day mid-September celebration that is one of the largest county fairs in the world, drawing over 325,000 visitors to northwestern Iowa's premier agricultural showcase. First held in 1918, it's carried on as an Iowa agricultural tradition for well over a hundred years.

  3. 3
    Est. 1920August

    Davenport is home to the Scott Mississippi Valley Fair, which is a six-day early-August celebration in the Quad Cities, drawing 300,000 visitors to one of the largest fairs in the Midwest and the premier event of Iowa's most urban county. A 1920 founding makes it one of Iowa's longer-running agricultural traditions, still going after more than a century.

  4. 4
    Est. 1941July

    Held annually in Le Mars, the Plymouth County Fair is a five-day late-July through early-August celebration in northwestern Iowa, drawing over 112,000 visitors to the Ice Cream Capital of the World. Established in 1941, the fair has served as a community gathering point for generations.

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