In 2017, Union County, IA had a population of 12.5k people with a median age of 40.1 and a median household income of $47,597. Between 2016 and 2017 the population of Union County, IA declined from 12,539 to 12,497, a -0.335% decrease and its median household income grew from $45,934 to $47,597, a 3.62% increase.
The population of Union County, IA is 94.5% White Alone, 2.78% Hispanic or Latino, and 1.19% Black or African American Alone. 4.04% of the people in Union County, IA speak a non-English language, and 98.9% are U.S. citizens.
The largest universities in Union County, IA are Southwestern Community College (471 degrees awarded in 2016).
The median property value in Union County, IA is $94,300, and the homeownership rate is 70.7%. Most people in Union County, IA commute by Drove Alone, and the average commute time is 16.8 minutes. The average car ownership in Union County, IA is 2 cars per household.