2004Final results
2004 election for Indiana's 1st District
U.S. House · Indiana
Peter J. Visclosky (D) won with 68.3% of the vote, defeating Mark Leyva (R) by 36.6 points.
Peter J. ViscloskyDemocrat · winner
68.3%178,406
Mark LeyvaRepublican
31.7%82,858
261,264 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.
Peter J. ViscloskyMark Leyva
$1.2M
Raised by the campaign
$21.6K
$1.1M
Spent by the campaign
$20.8K
$607.7K
Cash on hand
$1K
Campaign money: FEC, through Dec 31, 2004.
Source: FEC campaign filingsUpdated Dec 31, 2004