In 2020, Buena Vista County, IA had a population of 20k people with a median age of 35 and a median household income of $54,014. Between 2019 and 2020 the population of Buena Vista County, IA declined from 20,058 to 19,950, a −0.538% decrease and its median household income declined from $57,125 to $54,014, a −5.45% decrease.
The 5 largest ethnic groups in Buena Vista County, IA are White (Non-Hispanic) (57.9%), White (Hispanic) (15.8%), Asian (Non-Hispanic) (10.5%), Other (Hispanic) (7.35%), and Two+ (Hispanic) (2.71%).
None of the households in Buena Vista 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.
85.8% of the residents in Buena Vista County, IA are U.S. citizens.
In 2020, the median property value in Buena Vista County, IA was $120,300, and the homeownership rate was 64.5%. Most people in Buena Vista County, IA drove alone to work, and the average commute time was 13.8 minutes. The average car ownership in Buena Vista County, IA was 2 cars per household.