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Colorado · President · poll 2 of 2 (final)

Harris vs. Trump · October 31, 2024

Kamala Harris
56.6%
Kamala Harris (D)
Donald Trump
43.4%
Donald Trump (R)
D+13.2%
Published October 31, 2024 · 400 likely voters · MoE ±4.9%
Election result
D+11.0% Kamala Harris won
This poll's error: D+2.2%
What we wrote at the time

Harris Comfortably Ahead in Colorado

October 31, 2024

ActiVote’s October 31, 2024 Colorado Presidential poll shows that Vice President Harris leads former President Trump by 13.2%. The poll was among 400 likely voters, has an average expected error of 4.9%, and was in the field between October 1, 2024 and October 30, 2024 with a median field date of October 16.

Trump leads among the elderly (65+), Republicans, Whites, middle income voters and those with some college. Harris leads or ties among all other groups.

Political Spectrum

The crosstabs below show the support for Harris and Trump among left, moderate left, center, moderate right, and right voters. These groups are defined by splitting the national electorate in 5 equal sized groups of 20% each. Please note that in the blue state of Colorado there are more left-leaning voters than the national average and fewer right-leaning voters.

Harris takes almost all (96%) of her core constituency (the left and moderate left), while Trump takes 96% of his core constituency (the right and moderate right). Harris also leads among centrists.

Comparisons

In 2020, Biden beat Trump in Colorado by 13.5% while in 2016 Clinton beat Trump by 4.9%. In our last poll of October 20, 2024 had Harris up by 17.4%.

Crosstabs

Weighted results by demographic group · October 31, 2024

Left
100%
Moderate Left
93%
Center
40%
60%
Moderate Right
94%
Right
99%
Donald TrumpKamala Harris

The full crosstab table

ActiVote · Colorado President 2024 · October 31, 2024
ActiVote 400 LV Unweighted Weighted Donald Trump Kamala Harris
National ±4.9% MoE 100% 100% 43.4% 56.6%
Political Spectrum Left 28% 28% 0% 100%
Moderate Left 34% 19% 7% 93%
Center 15% 19% 40% 60%
Moderate Right 10% 16% 94% 6%
Right 13% 19% 99% 1%
Region rural 27% 27% 44% 56%
suburban 36% 33% 40% 60%
urban 38% 39% 46% 54%
Age 18-29 19% 15% 25% 75%
30-49 40% 35% 37% 63%
50-64 27% 23% 48% 52%
65+ 14% 26% 58% 42%
Gender F 36% 51% 37% 63%
M 64% 49% 50% 50%
Party D 33% 28% 0% 100%
R 18% 25% 96% 4%
I 45% 46% 40% 60%
Ethnicity White 86% 79% 52% 48%
Black 2% 2% 0% 100%
Latino 7% 15% 6% 94%
Income Low 18% 12% 39% 61%
Middle 34% 37% 52% 48%
High 49% 51% 38% 62%
Education HS 16% 23% 29% 71%
Some C 13% 24% 53% 47%
BSC+ 71% 53% 46% 54%
All polls in this race: October 19, 2024 · October 31, 2024
Methodology. 400 likely voters in Colorado. Responses weighted by Demographics and Spectrum. Average expected error ±4.9%. See Why trust our polls? for the methodology, disclosures and accuracy record.