In 2017, Jefferson County, WA had a population of 30.5k people with a median age of 57.1 and a median household income of $51,842. Between 2016 and 2017 the population of Jefferson County, WA grew from 30,333 to 30,524, a 0.63% increase and its median household income grew from $50,928 to $51,842, a 1.79% increase.
The 5 largest ethnic groups in Jefferson County, WA are White (Non-Hispanic) (88.7%), Two or More Races (Non-Hispanic) (3.4%), White (Hispanic) (2.42%), American Indian & Alaska Native (Non-Hispanic) (1.88%), and Asian (Non-Hispanic) (1.81%). N/A% of the people in Jefferson County, WA speak a non-English language, and 97.9% are U.S. citizens.
The largest universities in Jefferson County, WA are Northwest School of Wooden Boat Building (48 degrees awarded in 2017).
The median property value in Jefferson County, WA is $304,000, and the homeownership rate is 73.4%. Most people in Jefferson County, WA commute by Drove Alone, and the average commute time is 21.6 minutes. The average car ownership in Jefferson County, WA is 2 cars per household.