Phil Weiser, 2026 Colorado Governor Democratic candidate
Phil Weiser
DEMOCRATIC
Colorado Executive Council (D)
2019 – Present

2026 Colorado Governor Polls

Victor Marx, 2026 Colorado Governor Republican candidate
Victor Marx
REPUBLICAN
US Marine Corps
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2026 Colorado Governor Polling Average:

Aggregate of all polls released for Colorado's Governor election between Democrat Phil Weiser and Republican Victor Marx. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.

Year
2026
Race
Governor
State
Colorado
Democratic candidate
Phil Weiser
Republican candidate
Victor Marx
Incumbent / open governorship
Open Governorship
Polling average
52.1% D / 38.5% R
Polling average margin
D +13.5
Last updated
12:00 AM on November 2, 2026
Polls included
3
Latest poll
Research Co. — November 2, 2026

Colorado Governor Polling Trend

2026 Colorado governor Polling Average

Phil Weiser leads Victor Marx by 13.6% in the Pollsmax polling average for the 2026 Colorado governor election, 52.1% to 38.5%. The average currently aggregates results from 3 polls. According to the latest Colorado governor poll, conducted by Research Co. on November 2, Weiser leads Marx 53% to 38%.

Democrat

—%

Weighted polling average

Republican

—%

Weighted polling average

Net margin

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Polling average difference

Polls Included

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Number of polls conducted

Latest Colorado Governor Polls

Pollster
Date
Sample
Phil Weiser
Victor Marx
Margin
Polling Average
—
—
52.1%
38.5%
D +13.5
Research Co.
November 2, 2026
450 LV
53%
38%
D +15.0
CU Boulder / YouGov
October 20, 2026
710 LV
57%
37%
D +20.0
Lake Research Partners (D)
September 30, 2026
600 RV
51%
36%
D +15.0

About the Pollsmax Polling Average

Pollsmax creates a time-weighted and partisanship-adjusted polling average from an aggregate of all polls conducted for the general election. See the polling methodology to learn more about how polls are standardized and weighted.