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Colorado · Colorado Senate District 20 · Updated Oct 16, 2026

Richard Mancuso

Republican

2026 race · Colorado Senate District 20

<1% chance of winning · race rated Solid D

>99%<1%

2% chance of winning · race rated Solid D

98%2%
● Sheila Lieder● Richard Mancuso
Full race forecast

Background

Past races on file
1 (0 won)

Links: Candidate list (source)

Electoral history

Earlier races in Colorado, newest first, matched by name in the results archive.

  1. 2006

    U.S. House · CO-2 Nov 7, 2006

    R · 28.3% · 65,481 votes

    Lost

Opponents in 2026