In 2019, Blaine County, ID had a population of 22.4k people with a median age of 43.2 and a median household income of $56,694. Between 2018 and 2019 the population of Blaine County, ID grew from 21,994 to 22,373, a 1.72% increase and its median household income grew from $51,968 to $56,694, a 9.09% increase.
The 5 largest ethnic groups in Blaine County, ID are White (Non-Hispanic) (74.6%), White (Hispanic) (20.2%), Other (Hispanic) (1.23%), Two+ (Hispanic) (0.948%), and Asian (Non-Hispanic) (0.854%). 0% of the households in Blaine County, ID speak a non-English language at home as their primary language.
89.2% of the residents in Blaine County, ID are U.S. citizens.
In 2019, the median property value in Blaine County, ID was $428,900, and the homeownership rate was 70.1%. Most people in Blaine County, ID drove alone to work, and the average commute time was 17.6 minutes. The average car ownership in Blaine County, ID was 2 cars per household.