Oregon's 3rd congressional district

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. Generally, most of Portland east of the Willamette River is in the 3rd District.

The district has been represented by Democrat Earl Blumenauer since a 1996 special election. With a Cook Partisan Voting Index rating of D+22, it is the most Democratic district in Oregon.

List of members representing the district
The district was created in 1913, sending its first representative to the.

Recent election results
Sources (official results only):
 * Elections History from the Oregon Secretary of State website
 * Election Statistics from the website of the Clerk of the United States House of Representatives

1996 special election
A special election was held on May 21, 1996 to fill the vacancy created when incumbent Ron Wyden resigned effective February 5, 1996 after winning a special election to the United States Senate. The winner of the election, Earl Blumenauer, served the remainder of Wyden's two-year term.

Historical district boundaries
Before the 2002 redistricting, the whole of Multnomah County was included in the district; it lost southwest Portland to the 1st and 5th districts, but it gained most of its current portion of Clackamas County.