Iowa History Timeline

  • 10,000 BCE

    Close of Glacial Age

    This is when the glaciers retreted from what we now call Iowa.
  • 9983 BCE

    People migrate to Iowa

    The first known people to live in what is now Iowa were nomads following game to hunt.
  • 1983 BCE

    Climate In Iowa Moderates

    Trees and grasses begin to grow along streams and rivers.
  • 226 BCE

    Agriculture becomes important

    Evidence of crops being grown in what is now the state of Iowa.
  • Louisiana Purchase

    United states buys a large area of land west of the Mississippi, including what is now Iowa.
  • Statehood

    Iowa becomes part of the United States.
  • State Capital Moves

    State capital of Iowa moves from Iowa City to Des Moines
  • Railroad in Iowa

    The first railroad through the state of Iowa is completed.
  • Free rural mail in Iowa

    The Rural Free Delivery Act made it possible for Iowa farmers to send and receive mail daily.
  • Automobiles in Iowa

    Automobiles became widely used in the state making transportation easier for many Iowans.
  • Farm Bureau is Formed

    The Iowa Farm Bureau, an organization to support farmers and farming in Iowa was formed.
  • Hybrid Corn Seed is Marketed

    pioneer international first marketed hybird seed corn wich greatly increased corn yields per acre in iowa.
  • Hoover Becomes President

    Iowa native Herbert Hoover was elected as President of the United States.
  • Five Sullivan Brothers

    The death of these Iowa brothers were the greatest casualty disaster for one family in World War ll.
  • Mott Wins Nobel Prize

    Iowan John Mott of Postville wins a Nobel Prize for his work with the international YMCA.
  • NFO Founded

    The National Farmers Organization was founded and helped and Iowa farmers get fair prices for their commodities.
  • Norman Borlaug

    Iowan Norman Borlaug wins a Nobel Prize for his work in agriculture
  • Iowa Caucus

    The Iowa caucuses begin and have a significant effect on choosing our presidential candidates.
  • Terry Branstad

    Terry Branstad becomes governor of Iowa, the first of five terms he has served so far.
  • Gateway Computers

    Ted Waitt founded Gateway Computers in his grandmother's Iowa farmhouse.
  • Flooding in Iowa

    Flooding in 1993 caused more than 2 billion dollars in damage
  • State Slogan

    Iowa adopts the new slogan "fields of opportunity".