Union Map
The City of Union is located in the State of Missouri. Find directions to Union, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the Union population is estimated at 12,094 people. The Union time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Whiteside, Eolia, Prairieville, Auburn, Silex.