2024Final results
2024 election for Colorado's 7th District
U.S. House · Colorado
Brittany Pettersen (D) won with 55.3% of the vote, defeating Sergei Matveyuk (R) by 14.2 points.
Brittany PettersenDemocrat · winner
55.3%235,688
Sergei MatveyukRepublican
41.1%175,273
Patrick BohanLibertarian
2.3%9,697
Ron TupaOther party
1.2%5,271
The same year, the district voted D+15.0 for president; this race was D+14.2.425,966 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.
Brittany PettersenSergei Matveyuk
$2.5M
Raised by the campaign
$57K
$1.9M
Spent by the campaign
$45.7K
$560.9K
Cash on hand
$11.3K
Other candidates' campaigns: Ron Tupa $36.5K · Patrick Bohan $5.7K.
Campaign money: FEC, through Dec 31, 2024.
Source: FEC campaign filingsUpdated Dec 31, 2024
The candidates
Brittany Pettersen (D)Sergei Matveyuk (R)
Also on the ballot: Patrick Bohan (Libertarian), 2.3%; Ron Tupa (Other party), 1.2%