In 2017, Buena Vista County, IA had a population of 20.4k people with a median age of 35.1 and a median household income of $52,784. Between 2016 and 2017 the population of Buena Vista County, IA declined from 20,445 to 20,369, a -0.372% decrease and its median household income grew from $49,942 to $52,784, a 5.69% increase.
The 5 largest ethnic groups in Buena Vista County, IA are White (Non-Hispanic) (61.4%), White (Hispanic) (16.6%), Asian (Non-Hispanic) (8.9%), Some Other Race (Hispanic) (8%), and Black or African American (Non-Hispanic) (2.61%). N/A% of the people in Buena Vista County, IA speak a non-English language, and 87.3% are U.S. citizens.
The median property value in Buena Vista County, IA is $111,100, and the homeownership rate is 66.2%. Most people in Buena Vista County, IA commute by Drove Alone, and the average commute time is 13.2 minutes. The average car ownership in Buena Vista County, IA is 2 cars per household.