Buchanan County , Missouri

County in Virginia, United States

Buchanan County, MO locator map
Location of Buchanan County, MO on Missouri map.

About

Buchanan County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 89,201 and a population density of 68 people per km². After 9 years in 2019 county had an estimated population of 87,364 inhabitants. Its county seat is Grundy. The county was created 163 years ago in 1857.

The county has a total area of 503.86 square miles (1305 km2).

Buchanan County map

Buchanan County, MO Quick Facts

Population : 87,364 (2019)
Country : United States of America
State : Missouri
Different from : Buchanan County
Area : 1305 km2
Water as percent of area : 0.2%
Land as percent of area : 99.8%
Named for : James Buchanan
Altitude : 919 feet / 280 meters
Capital : Grundy
Establishment : January 01, 1858
Time Zone : America/Chicago
Local time : 23:08:41 (11th April 2021)
Density : 67 Pop. per km² as of 2019
Population growth : -2.1% (2010-2019)

Buchanan County, MO has 6 neighbors .

  • Grundy

Year Population Method
2010 89,201 census
2011 89,728 estimation process
2012 89,930 estimation process
2013 89,826 estimation process
2014 89,600 estimation process
2015 89,082 estimation process
2016 89,032 estimation process
2017 88,660 estimation process
2018 88,163 estimation process
2019 87,364 estimation process

According to census records, the population of Buchanan County decreased by 2.1% in 9 years.

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People born in Buchanan County, MO (1)

American judge Elizabeth A. McClanahan was born in Buchanan County, MO

Buchanan County, MO Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Buchanan County, MO.

City Name Population Title
Saint Joseph 74,875 County seat of Buchanan County, Missouri, United States
Sparta 1,946 City in Christian County, Missouri
Taos 1,153 City in Cole County, Missouri, United States
Agency 660 Human settlement in Buchanan County, Missouri, United States of America
Rushville 280 Village in the United States
Easton 233 City in Buchanan County, Missouri, United States
De Kalb 222 City in Missouri, United States
Lewis and Clark Village 128 Village in the United States

Missouri Other Counties (more counties)

County Name Population Title
Saint Louis County 994,205 County in Minnesota, United States
Jackson County 703,011 County in Oregon, United States
Kansas City 495,327 Largest municipality in the U.
Saint Charles County 402,022 County in Missouri, United States
St. Louis 315,685 City in Missouri, United States
Greene County 293,086 County in Tennessee, United States
Clay County 249,948 County in North Carolina, United States
Jefferson County 225,081 County in Missouri, United States
Boone County 180,463 County in West Virginia, United States
Columbia 123,195 City in Missouri, United States
Jasper County 121,328 County in South Carolina, United States
Cass County 105,780 County in Missouri, United States
Platte County 104,418 County in Wyoming, United States
Franklin County 103,967 County in Missouri, United States
Lee's Summit 99,357 City in Missouri, United States
Castle Point 90,070 Non-metropolitan district in Essex, UK
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