This is the 2004 race. The latest: 2026 →

2004Final results

2004 election for Arizona's 4th District

U.S. House · Arizona

Ed Pastor (D) won with 70.1% of the vote, defeating Don Karg (R) by 44.5 points.

Ed PastorDemocrat · winner
70.1%77,150
Don KargRepublican
25.7%28,238
Gary FallonLibertarian
4.2%4,639
110,027 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

EvenR+33.51998R+31.32000D+39.62002D+44.52004D+48.62006D+50.92008

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.

Ed PastorNo Republican
$845.6K
Raised by the campaign
—
$624.3K
Spent by the campaign
—
$782.2K
Cash on hand
—

Campaign money: FEC, through Dec 31, 2004.

Source: FEC campaign filingsUpdated Dec 31, 2004

The candidates

Ed Pastor (D)Don Karg (R)

Also on the ballot: Gary Fallon (Libertarian), 4.2%