Colorado's 2026 House Elections: Incumbents, Ethics Complaints, and Shifting Party Loyalties

History · Published 6 October 2026 Swipe more like this →

In short: On November 3, 2026, Colorado voters will decide the fate of eight U.S. House seats. From high-stakes primary drama in the 3rd district to ethics allegations against incumbent Lauren Boebert in the 4th, the race highlights the volatile nature of modern congressional politics and shifting party allegiances across the state.

The 2026 election cycle in Colorado features a complex landscape of incumbents facing diverse challenges. In the 3rd district, Republican Jeff Hurd, who won in 2024 with 50.8% of the vote, navigated a turbulent primary season. Donald Trump initially rescinded his endorsement of Hurd, labeling him a RINO, before reversing course in March 2026 after challenger Hope Scheppelman agreed to withdraw. Scheppelman has since signaled potential future opposition, urging supporters to hold Hurd accountable for his voting record.

Meanwhile, the 4th district has been marked by significant internal Democratic conflict and personal controversy. Trisha Calvarese filed a lawsuit in March 2026 challenging the eligibility of Eileen Laubacher, a former Republican who registered as a Democrat in 2025. After a judge denied a request to block Laubacher from the caucus process, Calvarese withdrew from the race in April. Additionally, incumbent Lauren Boebert faces an ethics complaint filed in September 2026, which alleges sexual misconduct and the use of $200,000 in payments to suppress the claims. Boebert has denied all allegations.

Across the state, other districts remain focused on incumbent performance. In the 1st district, Democrat Diana DeGette seeks re-election following a 2024 victory with 76.6% of the vote, while the 8th district incumbent, Republican Gabe Evans, defends the seat he flipped in 2024 with 49.0% of the vote. As Colorado prepares for the November 3, 2026, general election, the outcomes will reflect the state's evolving political identity, shaped by both local candidate dynamics and broader national party pressures.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• Colorado's 2024 Congressional elections ended a six-year Democratic majority in the state delegation
• Colorado's 2026 Senate race tests the state's evolution from swing state to Democratic stronghold.
• Why Colorado's 3rd District Is a High-Stakes Battleground for American Politics
• Colorado's wealthiest congressional district is a study in rural plains and suburban sprawl
• Why the 2020 Colorado Senate race became a historic turning point for incumbent Republicans
• Iowa's 2026 congressional elections reshape the state's political landscape after high-profile departures and shifts.
• Alabama's 2026 congressional map is being redrawn in real-time
• Maine's 2026 congressional elections feature ranked-choice voting and a high-stakes battle for the north.
• Alaska's 2026 House race features a unique ballot shaped by candidate withdrawals and rankings
• Michigan's 2026 Congressional Elections: A Look at the State's Thirteen House Districts
• The UFL undergoes a radical restructuring under new private equity leadership
• Montana prepares to elect two U.S. representatives in the upcoming November 2026 midterm cycle.

More in Born on this day · More in History · Latest · A–Z · All topics