Thompson-Campbell Farmstead

Atchison County, Missouri, located in the northwestern part of the state, has a rich and diverse history that spans several centuries. The area was originally inhabited by Native American tribes, including the Ioway, Otoe, and Missouria peoples. European settlement in the region began in the early 19th century, with French fur traders and explorers making their way through the area.

The county was officially established in 1845 and named after David Rice Atchison, a U.S. Senator from Missouri. Atchison County played a significant role in the westward expansion of the United States, serving as a stopping point for pioneers traveling on the Oregon and California Trails. The county's location along the Missouri River made it a strategic and vital transportation hub during this time.

During the American Civil War, Atchison County saw its share of conflict and division. While some residents supported the Union cause, others sympathized with the Confederacy. The county experienced several skirmishes and raids, and there was a notable incident known as the "Platte Bridge Railroad War" in 1861, involving the destruction of a railroad bridge by Confederate forces.

In the late 19th and early 20th centuries, Atchison County saw economic prosperity through agriculture, specifically with corn and livestock production. The county also became a center for the railway industry, with several lines passing through and contributing to the growth of towns like Rock Port and Tarkio. Today, Atchison County remains an important agricultural area, and its towns and communities continue to preserve their historical heritage.