Get the briefing by email: when the forecast moves and weekly through Election Day, then how our forecast did. See one

States

Colorado elections

2026 forecasts, districts, polling and election information

U.S. Senate

Colorado Senate

D 98%

John Hickenlooper · Mark Baisley

October 30, 2026, 6:13 p.m. Pacific Daylight Time (01:13 UTC).

Governor

Colorado Governor

D 97%

Phil Weiser · Victor Marx

October 30, 2026, 6:13 p.m. Pacific Daylight Time (01:13 UTC).

U.S. House districts

Competitive means Lean or Toss-up: the favorite’s displayed chance is below 85%. A party assignment is not a candidate win probability.

CO-3: R 75%CO-1: D >99%CO-8: D 66%CO-5: R 55%CO-6: D >99%CO-4: R 94%CO-2: D >99%CO-7: D >99%34275861
Safe DLean DToss-upLean RSafe RHatched: party counted directly, including same-party contests · Gray: forecast withheld
Every mapped district is also listed in the table below.
U.S. House districts
DistrictCandidates on recordForecast / statusRatingForecast date
CO-1Melat Kiros · Chad Humphrey · Critter Milton · Shimon Blau · Christy PetersonD >99%Safe DOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-2Joe Neguse · Gaylon Kent · Kelley DennisonD >99%Safe DOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-3Dwayne Romero · Clifton Brown · Cory Robertson · Jeff HurdR 75%Lean ROctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-4Eileen Laubacher · Douglas Mangeris · Lauren BoebertR 94%Likely ROctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-5Jessica Killin · Christopher Mitchell · Mark "Marky Jr" Elworth · Jeff CrankR 55%Toss-upOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-6Jason Crow · Meredith Ryan · Patty McMahon · Samir Witta · Jason ClarkD >99%Safe DOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-7Brittany Pettersen · Dan "Kilo" Sallis · Joe Krzeczkowski · Lawrence Kyle Clark · Susan Hall · Tim BennettD >99%Safe DOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)
CO-8Manny Rutinel · Dave Wood · Gabe EvansD 66%Lean DOctober 31, 2026, 12:04 a.m. Pacific Daylight Time (07:04 UTC)

State legislature

Updated October 31, 2026, 05:30 UTC.

These are separate party-majority chances, not the chance of joint control. A tie, independent members or a coalition can leave neither party with a majority. The initial model has limited validation; read the evidence and limitations.

State legislature
ChamberSeats upMajority thresholdDemocratic majorityRepublican majority
Colorado House6533>99%<1%
Colorado Senate211899%1%

Explore the evidence

Polls and forecasts answer different questions. Each forecast above keeps its own run date. No separate state-environment estimate or joint trifecta probability is implied by these panels.

Official ballot and election rules

Colorado election office — USAGov directory provides election calendars, official ballot information and local voting services. This page covers FutureBallot’s listed offices; other statewide/local offices and ballot measures may also be on your ballot.

Find your ballot races by address, ZIP code or town.