The 10 Most Conservative Cities In South Dakota For 2023


The most conservative cities in South Dakota are Belle Fourche and Box Elder for 2023 based on Saturday Night Science.

Now that we’re headed towards the next big election, we wanted to get a better sense of what parts of South Dakota would be the most likely to back Donald Trump again.

Specifically, which cities have the highest number of conservative voters in the Mount Rushmore State?

To do so, we used Saturday Night Science to measure how each city in South Dakota with populations greater than 5,000 voted in past elections. The cities with the highest percentage of voters who voted Republican were named the most conservative cities in the state.


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


The 10 most conservative places in South Dakota for 2023

  1. Belle Fourche
  2. Box Elder
  3. Sturgis
  4. Watertown
  5. Huron
  6. Mitchell
  7. Pierre
  8. Spearfish
  9. Madison
  10. Rapid City

If you’re wondering, Vermillion is the most liberal city in South Dakota of all those we measured.

And to be clear, we didn’t form this list based on our own 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 conservative cities in South Dakota.

Additional reading about South Dakota and the most conservative places in the country:

The 10 Most Conservative Places In South Dakota For 2023

Belle Fourche, SD

Source: Wikipedia User Bradleygee | CC BY-SA 2.0

Percent Republican: 77.7%
More on Belle Fourche: Data | Crime | Cost Of Living | Real Estate

Box Elder, SD

Source: Wikipedia User Jeffrey Beall | CC BY 4.0

Percent Republican: 72.2%
More on Box Elder: Data | Crime | Cost Of Living | Real Estate

Sturgis, SD

Source: Wikipedia User Cumulus Clouds | GFDL

Percent Republican: 72.2%
More on Sturgis: Data | Crime | Cost Of Living | Real Estate

Watertown, SD

Source: Public domain

Percent Republican: 68.1%
More on Watertown: Data | Crime | Cost Of Living | Real Estate

Huron, SD

Source: Public domain

Percent Republican: 67.9%
More on Huron: Data | Crime | Cost Of Living | Real Estate

Mitchell, SD

Source: Wikipedia User TCN7JM | CC BY-SA 3.0

Percent Republican: 66.4%
More on Mitchell: Data | Crime | Cost Of Living | Real Estate

Pierre, SD

Source: Wikipedia User Alanscottwalker | CC BY-SA 3.0

Percent Republican: 63.3%
More on Pierre: Data | Crime | Cost Of Living | Real Estate

Spearfish, SD

Source: Wikipedia User JERRYE AND ROY KLOTZ MD | CC BY-SA 3.0

Percent Republican: 63.3%
More on Spearfish: Data | Crime | Cost Of Living | Real Estate

Madison, SD

Source: Public domain

Percent Republican: 62.7%
More on Madison: Data | Crime | Cost Of Living | Real Estate

Rapid City, SD

Source: Wikipedia User tochichi | CC BY-SA 2.0

Percent Republican: 61.0%
More on Rapid City: Data | Crime | Cost Of Living | Real Estate

How we determined the most conservative cities in South Dakota for 2023

To find the most conservative places in South Dakota, we used Saturday Night Science – the argument you’d make at a bar – to find the cities with the most conservatives.

We started by making a list of every city in South Dakota over 5,000 people based on the 2017-2021 American Community Survey. That left us with 18 cities and towns.

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

  1. Percentage Of Votes For The Republican 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 Republicans, 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.

Next, we ranked each city from 1 to 18 for each criterion, where number one was the most conservative.

The winner, Belle Fourche, is “The Most Conservative City in South Dakota For 2023”. The most liberal place in South Dakota was Vermillion.

We updated this article for 2023. This report is our tenth time ranking the most conservative places to live in South Dakota.

Summing Up The Conservative Strongholds in South Dakota

Well, there you have it, the places in South Dakota that have the highest number of conservatives per capita, with Belle Fourche ranking as the most conservative in the entire state.

If you’re curious, here are the least conservative cities in South Dakota:

  1. Vermillion
  2. Brandon
  3. Brookings

For more South Dakota reading, check out:

Most Conservative Places In South Dakota

Rank City Population % Conservative
1 Belle Fourche, SD 5,561 77.7%
2 Box Elder, SD 11,527 72.2%
3 Sturgis, SD 7,088 72.2%
4 Watertown, SD 22,577 68.1%
5 Huron, SD 14,060 67.9%
6 Mitchell, SD 15,677 66.4%
7 Pierre, SD 14,126 63.3%
8 Spearfish, SD 12,031 63.3%
9 Madison, SD 6,388 62.7%
10 Rapid City, SD 73,942 61.0%
11 Tea, SD 5,535 60.6%
12 Harrisburg, SD 6,645 60.6%
13 Sioux Falls, SD 189,258 60.6%
14 Yankton, SD 15,332 60.4%
15 Aberdeen, SD 28,500 60.3%
16 Brookings, SD 23,432 54.9%
17 Brandon, SD 10,745 53.3%
18 Vermillion, SD 11,506 43.1%
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.

Leave a Reply

Your email address will not be published. Required fields are marked *