Washington's 10th Congressional District
Washington · WA-10
Washington's 10th Congressional District is one of 10 U.S. House districts in Washington, represented in Congress by Marilyn Strickland (Democrat). It is home to roughly 787,025 people, with a median age of 36.7. The population is about 60% White. The median household income is $91,630, and 31% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted solidly Democratic (D+18).
Representative
Current U.S. House member (source: house.gov).
Geography
WA-10 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
Covering 744 square miles, WA-10 is the 294th-largest of the 435 congressional districts by land area. With about 1,058 residents per square mile, it is a largely suburban district. Its shape is irregular: the district's Polsby-Popper score of 0.20 ranks 319th of 435 nationally, where 1st is the most compact.
Presidential results
In the 2024 presidential election, 57% of WA-10 voters backed Kamala Harris and 39% Donald Trump — a D+18 margin. The district's presidential lean was essentially unchanged from 2020 (D+18).
Two-party presidential vote by district (source: The Downballot).
Who lives here
The median resident of the district is 36.7 years old; 22.9% of residents are under 18 and 15.2% are 65 or older. About 11.4% of residents were born outside the United States, and 17.4% speak a language other than English at home.
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
At $91,630, the district's median household income ranks 114th of 435 districts nationwide. The typical owner-occupied home is worth $455,688, and the median rent is $1,704 a month. 9.8% of residents live below the poverty line, and workers average a 30.7-minute commute (12.7% work from home).
U.S. Census Bureau, American Community Survey (5-year estimates).