Union County Map
The County of Union is located in the State of Iowa. 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 12,157 people. The Union County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Adair County, Adams County, Clarke County, Decatur County, Madison County, Ringgold County, Taylor County.
Top cities include Creston, Afton, Lorimor, Cromwell, Arispe