2004Final results
2004 election for Washington's 5th District
U.S. House · Washington
Cathy McMorris (R) won with 59.7% of the vote, defeating Don Barbieri (D) by 19.4 points.
Cathy McMorrisRepublican · winner
59.7%179,600
Don BarbieriDemocrat
40.3%121,333
300,933 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 2004
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.
Don BarbieriCathy McMorris
$1.6M
Raised by the campaign
$1.7M
$1.6M
Spent by the campaign
$1.5M
$1.4K
Cash on hand
$118.2K
Campaign money: FEC, through Dec 31, 2004.
Source: FEC campaign filingsUpdated Dec 31, 2004