Colorado District 7
D+8
Primary: June 30, 2026
District Demographics
Median HHI
$104,378
Unemployment
3.7%
Uninsured
6.0%
Primary Contests
Democratic Primary
Brittany Pettersen
Inc
$1.4M raised
Ungraded
Republican Primary
No One Running
2024 House Results
BRITTANY PETTERSEN
vs55.3%
SERGEI MATVEYUK
41.1%
D+14.2
Candidate Details
Brittany Pettersen
Democratic
Grade: Ungraded
2026 Fundraising$1.4M
Individuals
PACs