Ranking of South Dakota Counties By Percentage of Population that are Hispanic American Indian and Alaska Native in 2015

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2015, among all South Dakota counties, Ziebach County had the highest percentage of its population who identified their ethnicity as Hispanic American Indian and Alaska Native (3.31%), followed by Corson County (3.19%), and Buffalo County (3.05%).

The chart below shows the top 10 counties, and the table below shows the ranking of all South Dakota counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of South Dakota Counties By Percentage of Pop. that are Hispanic American Indian and Alaska Native in 2015
Ziebach
Corson
Buffalo
Todd
Oglala Lakota
Bennett
Marshall
Dewey
Mellette
Charles Mix
Ranking of South Dakota Counties By Percentage of Pop. that are Hispanic American Indian and Alaska Native in 2015
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Rank County % of County Population
1 Ziebach County 3.31
2 Corson County 3.19
3 Buffalo County 3.05
4 Todd County 2.79
5 Oglala Lakota County 2.72
6 Bennett County 2.7
7 Marshall County 2.57
8 Dewey County 2.42
9 Mellette County 1.92
10 Charles Mix County 1.89
11 Roberts County 1.63
12 Jackson County 1.59
13 Spink County 1.5
14 Pennington County 1.3
15 Lyman County 1.26
16 Hughes County 0.94
17 Moody County 0.93
18 Fall River County 0.84
19 Tripp County 0.77
20 Brule County 0.73
21 Hyde County 0.65
22 Potter County 0.61
23 Walworth County 0.57
24 Butte County 0.54
25 Gregory County 0.52
26 Codington County 0.5
27 Beadle County 0.45
27 Minnehaha County 0.45
28 Yankton County 0.42
29 Clay County 0.38
30 Hutchinson County 0.37
30 Turner County 0.37
31 Day County 0.36
32 Bon Homme County 0.35
32 McCook County 0.35
32 Meade County 0.35
33 Custer County 0.34
34 Jones County 0.33
35 Lawrence County 0.31
36 Brown County 0.3
37 Miner County 0.27
38 Aurora County 0.26
38 Kingsbury County 0.26
39 Davison County 0.25
39 Hamlin County 0.25
40 Perkins County 0.24
41 Lake County 0.2
41 Stanley County 0.2
42 Edmunds County 0.18
43 Douglas County 0.17
43 Faulk County 0.17
43 McPherson County 0.17
44 Brookings County 0.16
44 Clark County 0.16
44 Deuel County 0.16
44 Harding County 0.16
45 Union County 0.15
46 Lincoln County 0.14
46 Sully County 0.14
47 Grant County 0.13
48 Jerauld County 0.1
49 Hand County 0.06
49 Hanson County 0.06
50 Campbell County 0
50 Haakon County 0
50 Sanborn County 0