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  1. House

CO-04 House winner?

Resolves by winning party
444
Chance
Eileen Laubacher
Democratic party
99%
▲ 0.2

Eileen Laubacher

Democratic party
99%
▲ 0.2
Lauren Boebert
Republican party
1%
▼ 0.2

Lauren Boebert

Republican party
1%
▼ 0.2

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Colorado's 4th District margin of victory
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CO-04 House election: Eileen Laubacher vote percent
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CO-04 House election: Lauren Boebert vote percent
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Colorado's 4th District margin of victory
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Alaska Senate winner?
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Alaska House winner?
General election · Nov 3, 2026What’s on your ballot?
Enter your address to see every contest and ballot question, with live odds on the ones Kalshi prices.
See your ballotCandidate and measure details from Ballotpedia.
CO-04 House winner?

Eileen Laubacher

Odds
100% chance
Max payout
Nov 3, 2027
$0
Laubacher
Nov 3 ·D +3.0margin forecast
Boebert
$1,478,459 vol

AI Digest · CNN projects Laubacher unseats Boebert in Colorado's 4th District

Not advice
Race Intel

CO-04 House Race 2026

ElectionNov 3, 2026General election
IncumbentLauren Boebert (R)Running for re-election

CO-04 House Candidates and Fundraising

CandidateRaisedSmall Donors
  • Eileen LaubacherD
    $10.3M
    73%
    $10.3M raised·73% small donors
  • Lauren BoebertR
    $1M
    39%
    $1M raised·39% small donors
Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past CO-04 Election Results

Past presidential elections

2024R +18.2%2020R +18.6%

More Colorado and 2026 Midterm Races

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Colorado Governor race: Weiser vs. MarxColorado Senate race: Hickenlooper vs. BaisleyCO-03 House race

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Which party will win the Senate?Which party will win the House?Congress balance of power

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