In 2023, Washington County, ID had a population of 10.9k people with a median age of 44.6 and a median household income of $53,608. Between 2022 and 2023 the population of Washington County, ID grew from 10,612 to 10,866, a 2.39% increase and its median household income grew from $50,046 to $53,608, a 7.12% increase.
The 5 largest ethnic groups in Washington County, ID are White (Non-Hispanic) (78.5%), Other (Hispanic) (6.47%), White (Hispanic) (4.75%), Two+ (Non-Hispanic) (4.5%), and Two+ (Hispanic) (4.07%).
None of the households in Washington County, ID 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.
96.2% of the residents in Washington County, ID are U.S. citizens.
In 2023, the median property value in Washington County, ID was $250,300, and the homeownership rate was 73.3%.
Most people in Washington County, ID drove alone to work, and the average commute time was 18.3 minutes. The average car ownership in Washington County, ID was 2 cars per household.
Washington County, ID borders Adams County, ID, Gem County, ID, Payette County, ID, Baker County, OR, and Malheur County, OR.