2024Final results
2024 election for Colorado's 4th District
U.S. House · Colorado
Lauren Boebert (R) won with 53.6% of the vote, defeating Trisha Calvarese (D) by 11.6 points.
Lauren BoebertRepublican · winner
53.6%240,213
Trisha CalvareseDemocrat
42.0%188,249
Hannah GoodmanLibertarian
2.6%11,676
Frank AtwoodOther party
1.4%6,233
Paul Noel FiorinoOther party
0.3%1,436
The same year, the district voted R+17.9 for president; this race was R+11.6.447,807 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Trisha CalvareseLauren Boebert
$4.4M
Raised by the campaign
$4.8M
$4.3M
Spent by the campaign
$5.4M
$51.3K
Cash on hand
$159.1K
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024
The candidates
Lauren Boebert (R)Trisha Calvarese (D)
Also on the ballot: Hannah Goodman (Libertarian), 2.6%; Frank Atwood (Other party), 1.4%; Paul Noel Fiorino (Other party), 0.3%