South Dakota Outline South Dakota Demographics by Cubit

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Free South Dakota Demographic Starter Report

Get the South Dakota demographic data that you need instantly. You can get the most current South Dakota data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

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Get Demographic Starter Reports for your South Dakota city or county for just $19.99.

To learn more, click on the letter that the name of your city or county begins with.

How Current are the Data?

The South Dakota demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2015 datasets – specifically the 2015 American Community Survey (ACS) 5 year dataset. We use the Census’ ACS 5 year dataset for 3 reasons.

  1. It’s updated every year.
  2. It typically has the smallest margins of error of the Census’ ACS datasets.
  3. It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the Starter Reports and this site with the most current data throughout the year.

Got questions about these South Dakota demographics? Call us at 1-800-939-2130.

About Us

South is made by Cubit – a demographic data provider. Call us at 1-800-939-2130 or email us.

25 Combined years Cubit's co-founders have been working with data.

Cubit Founders Kristen and Anthony

4,664 Cubit Customers since 2009.

South Dakota Counties by Population

1 Minnehaha County 187,318
2 Pennington County 109,372
3 Lincoln County 54,469
4 Brown County 39,128
5 Brookings County 34,135
6 Codington County 28,063
7 Meade County 27,693
8 Lawrence County 25,281
9 Yankton County 22,616
10 Davison County 19,903

South Dakota Cities by Population

1 Sioux Falls 171,544
2 Rapid City 73,569
3 Aberdeen 28,102
4 Brookings 23,657
5 Watertown 22,073
6 Mitchell 15,669
7 Yankton 14,557
8 Pierre 14,002
9 Huron 13,313
10 Spearfish 11,283

Products & Services

Spreadsheet Reports

Get the most important demographics for all cities or all counties in South Dakota in an easy-to-use spreadsheet.


Radius Reports

Customized report about the people surrounding your business in 24 hours. Perfect for your business plan.

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Starter Reports

A colorful PDF with the most important demographics for cities & counties. A handy tool for new entrepreneurs.



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