PolitiFinder

2010 California U.S. House District 38 Election

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

Who won the 2010 California U.S. House District 38 Election?

Grace Flores Napolitano won the 2010 California U.S. House District 38 Election. Grace Flores Napolitano received 85,459 popular votes (73.45%). The main challenger was Robert Vaughn (26.55%).

See the full head-to-head between Napolitano and Vaughn

Napolitano +46.9 pts · won by 54,576 votes
Grace Flores NapolitanoDemocraticWINNER73.45%
85,459 votes
Robert VaughnRepublican26.55%
30,883 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.