Audrain County, Missouri

Audrain County
The Audrain County Courthouse in Mexico
The Audrain County Courthouse in Mexico
Official seal of Audrain County
Nickname: 
Biofuel Capital of Missouri
Map of Missouri highlighting Audrain County
Location within the U.S. state of Missouri
Map of the United States highlighting Missouri
Missouri's location within the U.S.
Coordinates: 39°13′N 91°50′W / 39.21°N 91.84°W / 39.21; -91.84
Country United States
State Missouri
FoundedDecember 17, 1836
Named forJames Hunter Audrain
SeatMexico
Largest cityMexico
Area
 • Total
697 sq mi (1,810 km2)
 • Land692 sq mi (1,790 km2)
 • Water4.6 sq mi (12 km2)  0.7%
Population
 (2020)
 • Total
24,962
 • Estimate 
(2021)
24,982 Increase
 • Density36/sq mi (14/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional districts4th, 6th
Websitewww.audraincounty.org

Audrain County is a county located in the central part of the U.S. state of Missouri. As of the 2020 census, the population was 24,962.[1] Its county seat is Mexico.[2] The county was organized December 13, 1836, and named for Colonel James Hunter Audrain of the War of 1812 and who later was elected to the state legislature.

  1. ^ "State & County QuickFacts". United States Census Bureau. Retrieved October 7, 2022.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.