2004Final results
2004 election for Massachusetts's 6th District
U.S. House · Massachusetts
John F. Tierney (D) won with 69.9% of the vote, defeating Stephen P. O'Malley Jr. (R) by 39.9 points.
John F. TierneyDemocrat · winner
69.9%213,458
Stephen P. O'Malley Jr.Republican
30.0%91,597
305,522 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.
John F. TierneyStephen P. O'Malley Jr.
$743.8K
Raised by the campaign
$48.6K
$415.1K
Spent by the campaign
$48.6K
$888.2K
Cash on hand
$0
Campaign money: FEC, through Dec 31, 2004.
Source: FEC campaign filingsUpdated Dec 31, 2004