2020Final results
2020 election for Washington's 10th District
U.S. House · Washington
Marilyn Strickland (D) won with 49.3% of the vote, defeating Beth Doglio (D) by 13.8 points.
Marilyn StricklandDemocrat · winner
49.3%167,937
Beth DoglioDemocrat
35.6%121,040
Write-ins and other votesOther party
15.1%51,430
340,407 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Marilyn StricklandNo Republican
$1.8M
Raised by the campaign
—
$1.8M
Spent by the campaign
—
$32K
Cash on hand
—
Other candidates' campaigns: Beth Doglio $1.5M.
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020