Oregon's 3rd congressional district

Oregon's 3rd congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Maxine Dexter D–Portland
Area	1,021 sq mi (2,640 km2)
Distribution	93.12% urban 6.88% rural
Population (2023)	681,430
Median household income	$84,057[1]
Ethnicity	64.5% White 14.2% Hispanic 7.5% Asian 6.5% Two or more races 5.5% Black 1.9% other
Occupation	59.4% White-collar 25% Blue-collar 15.5% Gray-collar
Cook PVI	D+24[2]

Oregon's 3rd congressional district covers most of Multnomah County, including Gresham, Troutdale, and most of Portland east of the Willamette River (parts of Northwest and Southwest Portland lie in the 1st and 5th districts). It also includes the northeastern part of Clackamas County and all of Hood River County.

The district has been represented by Democrat Maxine Dexter since 2025. With a Cook Partisan Voting Index rating of D+24, it is the most Democratic district in Oregon and the second most Democratic district in the Pacific Northwest after Washington's 7th.^[2]