The 10 Most Liberal Cities In Colorado For 2024


The most liberal cities in Colorado are Denver and Boulder for 2024 based on Saturday Night Science.

In this article, we will explore some of the most liberal cities in Colorado, where progressive ideas and inclusive attitudes flourish.

If you’re looking to move to Colorado and want to know where the majority of Coloradans lean left, you’ve come to the right place.

Specifically, we wanted to know which cities have the highest number of liberal voters in the Centennial State.

To do so, we analyzed how the people in each city in Colorado with a population greater than 5,000 voted during the last presidential election. The cities with the highest percentage of voters who voted Democrat were named the most liberal cities in the state.


Table Of Contents: Top Ten | Methodology | Summary | Table


The 10 Most Liberal Places In Colorado For 2024:

  1. Denver
  2. Boulder
  3. Longmont
  4. Erie
  5. Lafayette
  6. Louisville
  7. Superior
  8. Aspen
  9. Breckenridge
  10. Gypsum

Most Liberal Cities In Colorado Map

If you’re wondering, Craig is the most conservative city in Colorado of all those we measured.

And to be clear, we didn’t form this list based on our biases — we relied on the cold hard data. For more on how we ran the numbers, keep on reading. Then, we’ll take a closer look at each of our top 10 most liberal cities in Colorado.

And if you already knew these places were liberal, check out some more reading about Colorado and the most liberal places in the country:

The 10 Most Liberal Places In Colorado For 2024

Denver, CO

Source: Wikipedia User FlickreviewR | CC BY 2.0
Overall SnackAbility

8
/10
Percent Democrat: 79.6%
More on Denver: Data | Crime | Cost Of Living | Real Estate

Boulder, CO

Source: Public domain
Overall SnackAbility

8
/10
Percent Democrat: 77.2%
More on Boulder: Data | Crime | Cost Of Living | Real Estate

Longmont, CO

Source: Wikipedia User Billy Hathorn | CC BY-SA 3.0
Overall SnackAbility

8
/10
Percent Democrat: 77.2%
More on Longmont: Data | Crime | Cost Of Living | Real Estate

Erie, CO

Source: Wikipedia User Bahooka | CC BY-SA 3.0
Overall SnackAbility

7
/10
Percent Democrat: 77.2%
More on Erie: Data | Crime | Cost Of Living | Real Estate

Lafayette, CO

Source: Wikipedia User Jeffrey Beall | CC BY-SA 3.0
Overall SnackAbility

7.5
/10
Percent Democrat: 77.2%
More on Lafayette: Data | Crime | Cost Of Living | Real Estate

Louisville, CO

Source: Public domain
Overall SnackAbility

7.5
/10
Percent Democrat: 77.2%
More on Louisville: Data | Crime | Cost Of Living | Real Estate

Superior, CO

Source: Wikipedia User Pleiades Two | GFDL
Overall SnackAbility

7.5
/10
Percent Democrat: 77.2%
More on Superior: Data | Cost Of Living | Real Estate

Aspen, CO

Source: Wikipedia User Daniel Case | GFDL
Overall SnackAbility

9
/10
Percent Democrat: 75.2%
More on Aspen: Data | Crime | Cost Of Living | Real Estate

Breckenridge, CO

Source: Wikipedia User Av9 | CC BY-SA 3.0
Overall SnackAbility

7
/10
Percent Democrat: 68.4%
More on Breckenridge: Data | Crime | Cost Of Living | Real Estate

Gypsum, CO

Source: Wikipedia User | CC-BY-2.5
Overall SnackAbility

8.5
/10
Percent Democrat: 63.8%
More on Gypsum: Data | Crime | Cost Of Living | Real Estate

How we determined the most liberal cities in Colorado for 2024

To find the most liberal places in Colorado, we used Saturday Night Science – the argument you’d make at a bar – to find the cities with the most liberals.

Straight forward.

We started by making a list of every city in Colorado over 5,000 people based on the 2018-2022 American Community Survey. That left us with 79 cities and towns.

We then measured the voting record and MIT election data to determine which places lean the most leftward in their allegiances by:

  1. Percentage Of Votes For Democratic President In 2020

Because no voting data exists at the city level, we used county-level election results from the 2020 election. We assigned every city in a county the percentage of votes that went to the Democrats, effectively extending the county’s results to the city level. In cases where larger cities encompassed an entire county, the election outcomes accurately reflected the city’s political landscape.

The winner, Denver, is “The Most liberal City in Colorado For 2024”. The most conservative place in Colorado was Craig.

We updated this article for 2024. This report is our tenth time ranking the most liberal places to live in Colorado.

Summing Up The Liberal Snowflakes in Colorado

Well, there you have it, the places in Colorado that have the highest number of liberals per capita, with Denver ranking as the least conservative in the entire state.

The most liberal cities in Colorado are Denver, Boulder, Longmont, Erie, Lafayette, Louisville, Superior, Aspen, Breckenridge, and Gypsum.

If you’re curious, here are the least liberal cities in Colorado:

  1. Craig
  2. Sterling
  3. Lamar

For more Colorado reading, check out:

Most Liberal Places In Colorado

Rank City Population % Liberal
1 Denver, CO 710,800 79.6%
2 Boulder, CO 106,598 77.2%
3 Longmont, CO 98,282 77.2%
4 Erie, CO 30,447 77.2%
5 Lafayette, CO 30,295 77.2%
6 Louisville, CO 20,920 77.2%
7 Superior, CO 13,146 77.2%
8 Aspen, CO 6,952 75.2%
9 Breckenridge, CO 5,017 68.4%
10 Gypsum, CO 8,291 63.8%
11 Eagle, CO 7,481 63.8%
12 Avon, CO 6,115 63.8%
13 Gunnison, CO 6,629 63.7%
14 Steamboat Springs, CO 13,251 62.7%
15 Broomfield, CO 73,946 62.4%
16 Aurora, CO 387,349 61.0%
17 Centennial, CO 107,702 61.0%
18 Littleton, CO 45,531 61.0%
19 Englewood, CO 33,634 61.0%
20 Greenwood Village, CO 15,537 61.0%
21 Cherry Hills Village, CO 6,405 61.0%
22 Sheridan, CO 6,062 61.0%
23 Lakewood, CO 156,149 57.9%
24 Arvada, CO 123,066 57.9%
25 Westminster, CO 115,502 57.9%
26 Wheat Ridge, CO 32,263 57.9%
27 Golden, CO 20,461 57.9%
28 Edgewater, CO 5,002 57.9%
29 Durango, CO 19,148 57.6%
30 Thornton, CO 141,799 56.7%
31 Commerce City, CO 63,050 56.7%
32 Brighton, CO 40,569 56.7%
33 Northglenn, CO 37,948 56.7%
34 Federal Heights, CO 14,173 56.7%
35 Lochbuie, CO 7,963 56.7%
36 Fort Collins, CO 168,758 56.2%
37 Loveland, CO 76,500 56.2%
38 Windsor, CO 33,905 56.2%
39 John, CO 17,327 56.2%
40 Wellington, CO 11,163 56.2%
41 Berthoud, CO 10,892 56.2%
42 Timnath, CO 7,122 56.2%
43 Estes Park, CO 5,906 56.2%
44 Salida, CO 5,697 52.2%
45 Rifle, CO 10,420 49.9%
46 Glenwood Springs, CO 10,100 49.9%
47 Carbondale, CO 6,497 49.9%
48 Pueblo, CO 111,430 49.6%
49 Alamosa, CO 9,792 48.1%
50 Castle Rock, CO 74,065 45.2%
About Nick Johnson

Nick Johnson earned his masters in Business Administration from the Drucker School At Claremont Graduate University. He has written for 39 publications across the country and ran the media relations department at Movoto, a real estate portal based in San Francisco. He has been featured in over 500 publications as an expert in real estate and as an authority on real estate trends.

Nick's the creator of the HomeSnacks YouTube channel that now has over 260,000 subscribers and is an excellent source to learn about different parts of the country.