PolitiFinder

2010 Washington U.S. House District 5 Election

Washington · 2 candidates · See every 2010 U.S. House race

Who won the 2010 Washington U.S. House District 5 Election?

Cathy McMorris won the 2010 Washington U.S. House District 5 Election. Cathy McMorris received 177,235 popular votes (63.67%). The main challenger was Daryl Romeyn (36.33%).

See the full head-to-head between McMorris and Romeyn

McMorris +27.3 pts · won by 76,089 votes
Cathy McMorrisRepublicanWINNER63.67%
177,235 votes
Daryl RomeynDemocratic36.33%
101,146 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.