Union County, Arkansas

county in Arkansas, United States

Union County is a county of the U.S. state of Arkansas. As of the 2020 census, the population was 39,054.[1] The county seat is El Dorado. It was founded on November 2, 1829.

Union County
Union County Courthouse in El Dorado
Union County Courthouse in El Dorado
Map of Arkansas highlighting Union County
Location within the U.S. state of Arkansas
Map of the United States highlighting Arkansas
Arkansas's location within the U.S.
Coordinates: 33°11′14″N 92°35′29″W / 33.187222222222°N 92.591388888889°W / 33.187222222222; -92.591388888889
Country United States
State Arkansas
FoundedNovember 2, 1829
SeatEl Dorado
Largest cityEl Dorado
Area
 • Total1,055 sq mi (2,730 km2)
 • Land1,039 sq mi (2,690 km2)
 • Water16 sq mi (40 km2)  1.5%
Population
 • Total39,054
 • Density40/sq mi (20/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Websitewww.unioncountyar.com

References

change
  1. 1.0 1.1 "QuickFacts: Union County, Arkansas". United States Census Bureau. Retrieved August 8, 2023.