.|alt=A rock with a plaque in the middle of it commemorating the first Iowa State Fair taken place in Fairfield. The first Iowa State Fair was staged in
Fairfield on October 25–27, 1854, with a budget of $323. A crowd of 7,000 - 10,000 people showed up in the streets of Fairfield, with only of fairground space. George C. Dixon delivered the first opening address for the fair saying how it was an historic event for the new state of Iowa. For the first few decades of the fair being open, poor transportation and facilities caused the fair to be mostly a local event. This caused the fair to be moved to other towns so more people could experience the fair. The Fair was held again in Fairfield in 1855, then for the next several years, moved from town to town, remaining mostly in eastern
Iowa. The Fair was held in
Muscatine in 1856–1857,
Oskaloosa in 1858–1859,
Iowa City in 1860–1861,
Dubuque in 1862–1863,
Burlington in 1864–1866,
Clinton in 1867–1868,
Keokuk in 1869–1870 and 1874–1875, and
Cedar Rapids in 1871–1873 and 1876–1878. During the time when the fair was held in Keokuk, residents in Iowa complained about the fair being too out of the way from the rest of Iowa, insisting the fair to be brought more west. The Fair moved permanently within the
Des Moines city limits in 1879. The fair was in Brown's Park which consisted of , and over 100,000 people showed up. After the
Iowa State Legislature and the City of Des Moines appropriated funds for the Fair in 1886, it moved to its
current location at East 30th and East Grand in Des Moines. In 1911, Machinery Hall, opened. It covers roughly worth of land and cost $75,000 to build. It showcased wares from Iowa companies that would be particularly interesting to farm families. During the 1917 fair, the Des Moines Register set up a wireless station at the fair and became the first newspaper in Iowa to receive a wireless message. In 1959, Bill Riley created the Iowa State Fair Talent Search. Across Iowa they hosted talent shows, where local winners would go on to compete at the Fair. The stage was renamed to his name in 1996. In 1973, a group of
Meskwaki singers and dancers protested for the ability to perform at the fair. The Iowa State Fair board granted the Meskwaki the opportunity to perform with a 4–3 vote. The Fair was not held in 1898, due to the celebration of
the World's Fair in nearby
Omaha, Nebraska, as well as the
Spanish–American War. It also was not held from 1942 to 1945 due to
World War II, when the state allowed military personnel to use the grounds as a supply depot. however on August 13–23, 2020 a virtual fair was held in its place. The Fair was the setting for the 1933 film
State Fair, its
1945 musical adaptation, and the 1962 film
State Fair. The year 2024 was a record year for the fair when 1,182,682 people showed up. On August 15, 2024, 128,732 people showed up breaking the record for the most people in one day. Then 2024 is followed by 2019 with 1,170,375 people, and 2025 with 1,160,121 people, making it the biggest event in Iowa. ==Fairgrounds==