Lauren Boebert

RepublicanCO-4 · Representative

Wins

Losses

Races

2024

House · CO-4

Won

RLauren BoebertWinner

240,213 votes53.6%

DTrisha Calvarese

188,249 votes42.0%

RGreg LopezWinner

100,095 votes58.4%

DTrisha Calvarese

59,013 votes34.4%

LHannah Goodman

11,676 votes2.6%

LHannah Goodman

9,069 votes5.3%

AFrank Atwood

6,233 votes1.4%

AFrank Atwood

3,225 votes1.9%

UPaul Fiorino

1,436 votes0.3%

Margin of victory: +11.6%

In the 2024 House race for CO-4, Lauren Boebert (R) won with 53.6% of the vote, defeating Trisha Calvarese (D) who received 42.0%. 3 additional candidates split the remaining vote. Lauren Boebert's 11.6-point lead over the runner-up showed solid but not overwhelming support.

This was an open-seat race with no incumbent running — Ken Buck (R) previously held the seat. Open seats typically attract stronger candidates and heavier spending from both parties. The 2024 presidential election drove higher voter turnout, which can help or hurt down-ballot candidates depending on the top of the ticket.