Buchanan County is the name of three current counties in the United States of America, each named for American statesman
James Buchanan
James Buchanan Jr. ( ; April 23, 1791June 1, 1868) was an American lawyer, diplomat and politician who served as the 15th president of the United States from 1857 to 1861. He previously served as secretary of state from 1845 to 1849 and repr ...
during his lifetime:
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Buchanan County, Iowa
Buchanan County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 20,565. Its county seat is Independence. The county was created in 1837 and was named in honor of Senator James Buchanan, the 15th Presid ...
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Buchanan County, Missouri
Buchanan County is located in the U.S. state of Missouri. As of the 2020 United States Census, the population was 84,793. Its county seat is St. Joseph. When originally formed in 1838, the county was named Roberts County, after settler Hiram Rob ...
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Buchanan County, Virginia
Buchanan County () is a United States county in far western Virginia, the only county in the state to border both West Virginia and Kentucky. The county is part of the Southwest Virginia region and lies in the rugged Appalachian Plateau porti ...
It is also the name of one disestablished county, also named for him,
Buchanan County, Minnesota Buchanan County is a former county in the U.S. state of Minnesota. It was established May 23, 1857, as a county in the Minnesota Territory, named after President James Buchanan. It comprised the 24 northern townships, now forming the northern hal ...
.
{{Geodis, uscounty