Washington's 10th congressional district

Washington's 10th congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Marilyn Strickland D–Tacoma
Area	827 sq mi (2,140 km2)
Distribution	92.0% urban 8.0% rural
Population (2023)	773,712[1]
Median household income	$92,224[2]
Ethnicity	60.1% White 12.9% Hispanic 8.8% Two or more races 7.6% Asian 6.7% Black 2.1% Pacific Islander Americans 1.1% Native American 0.6% other
Cook PVI	D+7[3]

Washington's 10th congressional district is a congressional district in western Washington. The district is centered on the state capital, Olympia, and includes portions of Thurston and Pierce counties (including parts of Tacoma). It was created after the 2010 United States census, which granted Washington an additional congressional seat, bringing the number of seats apportioned to the state up from 9 to 10, and elected Denny Heck as its first member to the United States House of Representatives in the 2012 elections. Marilyn Strickland was elected in 2020 to replace him after he retired to run for Lieutenant Governor.