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 founded on December 21, 1837 and was named in honor of Senator James Buchanan, the 15th President of the United States.

Buchanan County, Iowa Media

• Western side of the Wapsipinicon River Bridge, which carries Iowa Highway 150 over the Wapsipinicon River near Independence in

• I

• US 20.svg

  600 mm × 600 mm (24 in × 24 in) U.S. Highway shield, made to the specifications of the 2004 edition of Standard Highway Signs. (Note that there is a missing "J" label on the left side of the diagram.) Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.)

• Elongated circle 27.svg

  Elongated circular route shield

• Elongated circle 150.svg

  Elongated circle route shield 150

• Elongated circle 187.svg

  Elongated circular route shield

• Elongated circle 281.svg

  750 mm by 600 mm (30 in by 24 in) elongated circular route shield. Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.)

• BuchananCountyIowaPop2020.png

  Population of Buchanan County from US census data

• BuchananCountyIA2022PopPyr.png

  2022 US Census population pyramid for Buchanan County from ACS 5-year estimates