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 County results Hutchison: 40–50% 50–60% 60–70% 70–80% 80–90% >90% Radnofsky: 50–60% 60–70% 70–80% | |||||||||||||||||
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| Elections in Texas |
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 Government |
The 2006 United States Senate election in Texas was held November 7, 2006. Incumbent Republican Kay Bailey Hutchison won re-election to a third full term.
As of 2024[update], this was the last time a Republican won Texas's Class 1 Senate seat with over 60% of the vote, as well as the last time a Republican candidate for this seat won Dallas, Jefferson, or Bexar counties.
To date, this is the most recent statewide election in which Dallas County voted for the Republican candidate.