The town of Fort Atkinson, Iowa was established in 1840 as a military outpost to protect the Winnebago Indians from hostile neighboring tribes. It was the first military post west of the Mississippi River.
Linn County, Iowa has a rich and diverse history that spans several centuries. The area was originally inhabited by indigenous peoples, including the Sac and Fox tribes. The first European settlers arrived in the early 1830s, establishing small farming communities along the Cedar River. In 1839, Linn County was officially established by the Iowa Territorial Legislature and named in honor of Senator Lewis F. Linn.

During the mid-19th century, Linn County experienced significant growth and development. The construction of the railroad in the 1850s brought increased trade and transportation opportunities. The county became an important hub for agriculture and industry, with flour mills, sawmills, and various manufacturing businesses flourishing. The city of Cedar Rapids, the county seat, emerged as a major economic center.

In April 1921, Linn County was struck by a devastating flood that caused extensive damage to Cedar Rapids and surrounding areas. The event, known as the Great Flood of 1921, resulted in numerous fatalities and significant destruction of homes, businesses, and infrastructure. However, the community rallied together and successfully rebuilt, incorporating modern flood prevention measures into the city's infrastructure.

Today, Linn County continues to be a thriving and vibrant community. It offers a rich cultural heritage with various museums, historical sites, and annual events that celebrate its past. The county also boasts a diverse economy, with a strong focus on manufacturing, healthcare, education, and technology. Linn County remains an attractive destination for residents and visitors alike, with its beautiful landscapes, recreational opportunities, and a commitment to preserving its history for future generations.

This timeline provides a concise overview of the key events in the history of Linn County, Iowa.

  • 1838: Linn County established by the Legislative Assembly of the Wisconsin Territory.
  • 1839: Marion becomes the first county seat.
  • 1840: The first courthouse is built in Marion.
  • 1841: Cedar Rapids becomes the new county seat due to its central location.
  • 1849: Linn County officially becomes part of the state of Iowa.
  • 1850: The first county jail is constructed in Cedar Rapids.
  • 1869: The Great Flood devastates Cedar Rapids, causing significant damage to the city and surrounding areas.
  • 1904: The current Linn County Courthouse is completed in Cedar Rapids.
  • 1920: The population of Linn County reaches over 100,000 people.
  • 2000: The African American Historical Museum and Cultural Center of Iowa is established in Cedar Rapids.
  • 2008: Cedar Rapids experiences severe flooding, causing widespread damage and displacement.
  • 2019: Linn County celebrates its 180th anniversary since establishment.