Audrain County, Missouri

Audrain County: County in Missouri, United States

About

Audrain County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 25,529 and a population density of 14 people per km². After 10 years in 2020 county had an estimated population of 24,835 inhabitants. Its county seat is Mexico. The county was created 193 years ago in 1831.

Audrain County locator map
Location of Audrain County on Missouri map.

Quick Facts about Audrain County

Population : 24,835 (2020)
Country : United States of America
State : Missouri (United States)
Area : 1805 km2
Water as percent of area : 0.7%
Land as percent of area : 99.3%
Named for : James Hunter Audrain
Altitude : 741 feet / 226 meters
Capital : Mexico
Establishment : January 01, 1831
Time Zone : America/Chicago
Local time : 01:04:41 (4th December 2024)
Density : 14 Pop. per km² as of 2020
Population growth : -2.79% (2010-2020)
Audrain County Missouri Courthouse image
Audrain County Missouri Courthouse
Audrain County Missouri Courthouse image

Geography

Audrain County is located at 39°12'57"N 91°50'30"W (39.2157600, -91.8415900). It has 7 neighbors: Callaway County, Columbia, Monroe County, Montgomery County, Pike County, Ralls County and Randolph County.

Audrain County map

The largest city of Audrain County is Mexico with a population of 11,530. Other cities include, Vandalia population 3,496, Laddonia population 498, Farber population 310 and Rush Hill population 143. See all Audrain County cities & populated places.

Audrain County Populated Places

Cities, towns, neighborhoods & other populated places in Audrain County.

City Name Population Title
Mexico 11,530 City in and county seat of Audrain County, Missouri
Vandalia 3,496 City in Audrain and Ralls Counties, Missouri, USA
Laddonia 498 City in Audrain County, Missouri, United States
Farber 310 City in Audrain County, Missouri, United States
Martinsburg 299 Town in Audrain County, Missouri, United States
Rush Hill 143 Human settlement in Audrain County, Missouri, United States of America
Benton City 103 Human settlement in Audrain County, Missouri, United States of America
Vandiver 69 Human settlement in Audrain County, Missouri, United States of America
Champ 13 Unincorporated community in Missouri

Audrain County has 7 neighbours.

  • Callaway County county in Missouri, United States
  • Columbia The most populous city in the state of Missouri. It is located on the Missouri River in central Missouri. Columbia is known for its many colleges and universities, its many parks and green spaces, and its many attractions, such as the University of Missouri and the Missouri State Historical Society.
  • Monroe County county in Missouri, United States
  • Montgomery County county in Missouri, United States
  • Pike County county in Missouri, United States
  • Ralls County county in Missouri, United States
  • Randolph County county in Missouri, United States

  • Mexico

Demographics

According to census records, the population of Audrain County decreased by 2.79% in 10 years.

Year Population % Change Method
2010 25,529 - census
2011 25,527 -0.01% estimation process
2012 25,524 -0.01% estimation process
2013 25,545 0.08% estimation process
2014 25,816 1.05% estimation process
2015 25,950 0.52% estimation process
2016 25,870 -0.31% estimation process
2017 25,590 -1.09% estimation process
2018 25,423 -0.66% estimation process
2019 25,388 -0.14% estimation process
2020 24,835 -2.23% estimation process

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People born in Audrain County (2)

People born in Audrain County, including politician Homer Jones, teacher and mycologist Ida May Clendenin, .

List

Missouri Other Counties (more counties)

County Name Population Title
Saint Louis County 994,020 County in Minnesota, United States
Jackson County 705,925 County in Oregon, United States
Kansas City 495,327 The third most populous city in Missouri and the center of the Kansas City metropolitan area.
Saint Charles County 406,204 County in Missouri, United States
St. Louis 315,685 The second most populous city in Missouri and the center of the St.
Greene County 294,997 County in Tennessee, United States
Clay County 253,463 County in North Carolina, United States
Jefferson County 226,543 County in Missouri, United States
Boone County 182,991 County in West Virginia, United States
Columbia 124,769 The most populous city in the state of Missouri.
Jasper County 121,648 County in South Carolina, United States
Independence 116,774 A city in Jackson County, Missouri.
East Independence 110,675 A census-designated place in Jackson County, Missouri.
Cass County 106,806 County in Missouri, United States
Platte County 106,532 County in Wyoming, United States
Franklin County 104,469 County in Missouri, United States