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Election results / Colorado

November 3, 2026 · State legislature

State Senator - District 20

Colorado

CO · State legislature

State Senator - District 20

Unofficial results

Full contest · Nov 3, 2026

Sheila Lieder
DEMLeading
60.7%46,700 votes
Richard (Rich) Mancuso
REP
39.3%30,235 votes
Reported vote share76,935 votes

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County breakdown

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U.S. Census Bureau · 2025 reference boundaries. County colors describe this contest’s reported county votes, not every voter or precinct in the county.

County by county

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County vote totals and leading choice for State Senator - District 20
CountyLeading choiceVotes for leaderShare
Jefferson County Sheila Lieder46,70060.7%