Jessica Killin, 2026 Colorado 5th District House Democratic candidate
Jessica Killin
DEMOCRATIC
Chief of Staff to the Second Gentleman
Colorado state flag

Colorado 52026 HOUSE POLLS

Jeff Crank, 2026 Colorado 5th District House Republican candidate
Jeff Crank*
REPUBLICAN
US House of Representatives (R-CO)
2025 – Present

2026 Colorado 5th District House Forecast:

The Pollsmax 2026 Colorado 5th District House forecast currently gives Republican Jeff Crank a 80.7% chance of defeating Democrat Jessica Killin. Pollsmax projects Crank to receive 52.6% of the vote compared with 47.5% for Killin, a projected Republican margin of 5.1 percentage points. The model currently rates the race as Likely Republican. The forecast is updated using 100,000 simulations incorporating polling and race fundamentals. See the Pollsmax forecast methodology.

The 2026 Colorado 5th District House election features Democrat Jessica Killin and Republican Jeff Crank. Incumbent Representative Jeff Crank is seeking reelection to a second term. In 2024, Donald Trump won Colorado's 5th congressional district by 15.5%, and the election for the district's House seat is rated as likely Republican in 2026.

Year
2026
Race
House
District
CO-5
Democratic candidate
Jessica Killin
Republican candidate
Jeff Crank
Incumbent / open seat
Jeff Crank
Forecast rating
Likely R
Projected vote
47.5% D / 52.6% R
Projected margin
R +5.1
Forecast odds
19.3% D / 80.7% R
Forecast last updated
12:00 AM on September 30, 2026
Polling average
40.7% D / 46.3% R
Polling average margin
R +5.7
Polling last updated
12:00 AM on July 21, 2026
Polls included
2
Latest poll
Global Strategy Group (D) — July 21, 2026