This is the 2004 race. The latest: 2026 →

2004Final results

2004 election for California's 12th District

U.S. House · California

Tom Lantos (D) won with 68.0% of the vote, defeating Mike Garza (R) by 47.2 points.

Tom LantosDemocrat · winner
68.0%171,852
Mike GarzaRepublican
20.8%52,593
9.1%23,038
Harland HarrisonLibertarian
2.0%5,116
252,599 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

EvenD+52.91998D+53.72000D+43.42002D+47.22004D+52.12006D+56.72008

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.

Tom LantosNo Republican
$2.1M
Raised by the campaign
—
$1.2M
Spent by the campaign
—
$1M
Cash on hand
—

Other candidates' campaigns: Pat Gray $48K.

Campaign money: FEC, through Dec 31, 2004.

Source: FEC campaign filingsUpdated Dec 31, 2004

The candidates