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2004 Iowa U.S. House District 3 Election

Iowa · 2 candidates · See every 2004 U.S. House race

Who won the 2004 Iowa U.S. House District 3 Election?

Leonard L. Boswell won the 2004 Iowa U.S. House District 3 Election. Leonard L. Boswell received 168,007 popular votes (55.21%). The main challenger was Stan Thompson (44.72%).

See the full head-to-head between Boswell and Thompson

Boswell +10.5 pts · won by 31,908 votes
Leonard L. BoswellDemocraticWINNER55.21%
168,007 votes
Stan ThompsonRepublican44.72%
136,099 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.