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 5 largest ethnic groups in Union County, IA are White (Non-Hispanic) (94.5%), White (Hispanic) (2.5%), Black or African American (Non-Hispanic) (1.19%), Asian (Non-Hispanic) (0.656%), and Two or More Races (Non-Hispanic) (0.568%). N/A% 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 (430 degrees awarded in 2017).
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.