In 2017, Ada County, ID had a population of 457k people with a median age of 37 and a median household income of $60,858. Between 2016 and 2017 the population of Ada County, ID grew from 444,028 to 456,849, a 2.89% increase and its median household income declined from $61,301 to $60,858, a -0.723% decrease.
The population of Ada County, ID is 84.5% White Alone, 8.22% Hispanic or Latino, and 2.96% Two or More Races. N/A% of the people in Ada County, ID speak a non-English language, and 97.5% are U.S. citizens.
The median property value in Ada County, ID is $256,400, and the homeownership rate is 68.8%. Most people in Ada County, ID commute by Drove Alone, and the average commute time is 19.6 minutes. The average car ownership in Ada County, ID is 2 cars per household.