In 2020, Union County, IA had a population of 12.3k people with a median age of 40.6 and a median household income of $50,375. Between 2019 and 2020 the population of Union County, IA declined from 12,358 to 12,303, a −0.445% decrease and its median household income grew from $49,900 to $50,375, a 0.952% increase.
The 5 largest ethnic groups in Union County, IA are White (Non-Hispanic) (93.7%), White (Hispanic) (2.07%), Asian (Non-Hispanic) (1.66%), Two+ (Non-Hispanic) (1.37%), and Other (Hispanic) (0.943%).
None of the households in Union County, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.2% of the residents in Union County, IA are U.S. citizens.
The largest universities in Union County, IA are Southwestern Community College (407 degrees awarded in 2020).
In 2020, the median property value in Union County, IA was $109,600, and the homeownership rate was 72.3%.
Most people in Union County, IA drove alone to work, and the average commute time was 16.4 minutes. The average car ownership in Union County, IA was 2 cars per household.