Atchison County is the name of two counties in the United States, both named for Missouri Senator
David Rice Atchison
David Rice Atchison (August 11, 1807January 26, 1886) was a mid-19th-century Democratic United States Senator from Missouri. He served as president pro tempore of the United States Senate for six years. Atchison served as a major general in the ...
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Atchison County, Kansas
Atchison County is a county located in the northeastern portion of the U.S. state of Kansas. Its county seat and most populous city is Atchison. As of the 2020 census, the county population was 16,348. The county was named in honor of Dav ...
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Atchison County, Missouri
Atchison County is the northwesternmost county in the U.S. state of Missouri. As of the 2020 census, the county had a population of 5,305. Its county seat is Rock Port. It was originally known as Allen County when it was detached from Holt ...
{{Geodis, uscounty