In 2018, Owyhee County, ID had a population of 11.5k people with a median age of 38.4 and a median household income of $40,430. Between 2017 and 2018 the population of Owyhee County, ID grew from 11,384 to 11,455, a 0.624% increase and its median household income grew from $36,092 to $40,430, a 12% increase.
The 5 largest ethnic groups in Owyhee County, ID are White (Non-Hispanic) (68.2%), White (Hispanic) (14.6%), Other (Hispanic) (10%), American Indian & Alaska Native (Non-Hispanic) (2.82%), and Two+ (Non-Hispanic) (1.8%). 0% of the people in Owyhee County, ID speak a non-English language, and 91.7% are U.S. citizens.
In 2018, the median property value in Owyhee County, ID was $130,300, and the homeownership rate was 70.6%. Most people in Owyhee County, ID drove alone to work, and the average commute time was 23.1 minutes. The average car ownership in Owyhee County, ID was 3 cars per household.