Ranking of South Dakota Counties By Percentage of the Population that Identified as Non-Hispanic from Census 2020

Updated on April 26, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of South Dakota counties, Buffalo County had the highest percentange of a county's population who identified as Non-Hispanic (not hispanic or latino) (99.33%), followed by Hanson County (99.05%), and Tripp County (99.04%).

The chart below shows the top 10 counties, and the table below shows the ranking of all South Dakota counties based on the percentage of each county's population that identified as non-hispanic.

You can see similar ranking information for other states and also for the different racial groups and the different ethnicities in South Dakota.

Ranking of South Dakota Counties By Percentage of the Population that Identified as Non-Hispanic from Census 2020
Buffalo
Hanson
Tripp
Haakon
Stanley
Corson
Jones
Lyman
Gregory
Perkins
Ranking of South Dakota Counties By Percentage of the Population that Identified as Non-Hispanic from Census 2020
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Rank County % County Population
1 Buffalo County 99.33
2 Hanson County 99.05
3 Tripp County 99.04
4 Haakon County 98.99
5 Stanley County 98.96
6 Corson County 98.82
7 Jones County 98.80
8 Lyman County 98.79
9 Gregory County 98.70
10 Perkins County 98.66
11 Ziebach County 98.59
12 Edmunds County 98.47
13 Dewey County 98.45
14 Hand County 98.44
15 Potter County 98.42
16 Bon Homme County 98.33
17 Miner County 98.17
18 Walworth County 98.14
19 Douglas County 98.10
20 Hyde County 98.10
21 Brule County 97.98
22 Mellette County 97.97
23 Roberts County 97.91
24 Hutchinson County 97.89
25 Faulk County 97.84
26 Jackson County 97.83
27 McPherson County 97.80
28 Spink County 97.75
29 Kingsbury County 97.71
30 Todd County 97.62
31 Charles Mix County 97.57
32 Harding County 97.56
33 Sanborn County 97.55
34 Custer County 97.46
35 Bennett County 97.43
36 Fall River County 97.42
37 Lincoln County 97.42
38 Codington County 97.39
39 Campbell County 97.31
40 Hughes County 97.24
41 Day County 97.19
42 Turner County 97.13
43 Sully County 97.10
44 Oglala Lakota County 97.06
45 Clay County 96.94
46 McCook County 96.92
47 Deuel County 96.81
48 Lawrence County 96.42
49 Union County 96.07
50 Butte County 96.00
51 Brookings County 95.85
52 Brown County 95.67
53 Meade County 95.64
54 Clark County 95.60
55 Jerauld County 95.55
56 Davison County 95.43
57 Hamlin County 95.33
58 Moody County 95.04
59 Pennington County 94.90
60 Yankton County 94.71
61 Lake County 94.52
62 Marshall County 94.08
63 Minnehaha County 93.90
64 Grant County 93.65
65 Aurora County 92.03
66 Beadle County 85.69