CO-4

Colorado — U.S. House District 4

Nov 3, 2018Colorado2 candidates

Challengers

2

KB

(R)Won

Vote share60.6%

KM

Karen Mccormick

(D)Lost

Vote share39.4%

Campaign finance data not yet available for this race.

Election History

2024

2022

2020

2018

2026

Lauren Boebert(R)N/A

Eileen Laubacher(D)N/A

2024

Lauren Boebert(R)53.6%

Trisha Calvarese(D)42.0%

Hannah Goodman(L)2.6%

Frank Atwood(A)1.4%

Paul Noel Fiorino(U)0.3%

2022

Ken Buck(R)60.9%

Ike Mccorkle(D)36.6%

Ryan Mcgonigal(A)2.5%

2020

Ken Buck(R)60.1%

Ike Mccorkle(D)36.6%

Bruce Griffith(L)2.3%

Laura Ireland(U)1.0%

2018

Ken Buck(R)60.6%

Karen Mccormick(D)39.4%

Campaign finance data sourced from FEC filings. Election results from MIT Election Lab. ChamberLight is not an official government source.