2012Final results
2012 election for Washington's 10th District
U.S. House · Washington
Denny Heck (D) won with 58.6% of the vote, defeating Richard "dick" Muri (R) by 17.1 points.
Denny HeckDemocrat · winner
58.6%163,036
Richard "dick" MuriRepublican
41.4%115,381
278,417 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 2012
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Denny HeckRichard "dick" Muri
$2.1M
Raised by the campaign
$258.3K
$2M
Spent by the campaign
$257.6K
$57.4K
Cash on hand
$684
Campaign money: FEC, through Dec 31, 2012.
Source: FEC campaign filingsUpdated Dec 31, 2012