The Minneapolis Millers baseball team was the first professional baseball team to play under the lights in 1930.
Koochiching County, located in northern Minnesota, has a rich history that dates back thousands of years. The region was originally inhabited by indigenous peoples such as the Ojibwe and Sioux tribes, who relied on the area's abundant natural resources for their sustenance and way of life. European exploration and settlement began in the early 19th century, with French fur traders establishing trading posts along the Rainy River.

In 1874, the area was officially organized as Koochiching County, named after the Ojibwe word for "at the place of the big pike." The county experienced a boom in population and economic activity during the late 19th century, primarily driven by the timber industry. Logging camps, sawmills, and pulp mills were established, making Koochiching County one of the leading timber-producing areas in the state.

The completion of the railroad in the early 20th century further fueled the growth and prosperity of the county. The railroad provided a means for transporting timber, as well as opening up the area for settlement and development. The county seat, International Falls, became a key transportation and trade hub due to its strategic location on the border with Canada.

Despite the economic success, the county faced challenges during the Great Depression when the timber industry declined and unemployment rates soared. However, the construction of the Koochiching County Memorial Building through federal assistance programs helped provide jobs and stimulate the local economy.

Since then, Koochiching County has diversified its economy, embracing tourism and outdoor recreational activities such as fishing, hunting, and boating. It is also home to Voyageurs National Park, a popular destination for nature enthusiasts. Today, Koochiching County continues to value its natural resources and heritage while striving for economic growth and maintaining a high quality of life for its residents.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Koochiching County, Minnesota.

  • 1893 - Koochiching County is officially established on December 19.
  • 1894 - International Falls becomes the county seat.
  • 1895 - The city of International Falls is incorporated.
  • 1906 - The northern part of Koochiching County is transferred to Lake of the Woods County.
  • 1910 - Population of Koochiching County reaches around 11,000.
  • 1923 - The Red Cross Fisheries Experiment Station is established in International Falls.
  • 1943 - Koochiching County's population peaks at around 17,000 due to war-related activities.
  • 1961 - Construction of the Koochiching County Courthouse is completed.
  • 1991 - Voyageurs National Park is established, partially located in Koochiching County.
  • 1995 - The Walter F. Mondale Air Force Base is closed.
  • 2000 - The population of Koochiching County is around 14,500.
  • 2006 - The Rainy River Community College opens in International Falls.
  • 2010 - Koochiching County celebrates its centennial anniversary.
  • 2018 - The population of Koochiching County is around 12,600.