Union County Map
The County of Union is located in the State of Arkansas. Find directions to Union County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Union County population is estimated at 38,219 people. The Union County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Ashley County, Bradley County, Calhoun County, Columbia County, Ouachita County, Claiborne Parish County, Morehouse Parish County, Union Parish County.
Top cities include El Dorado, Smackover, Norphlet, Huttig, Junction City