Ranking of South Dakota Counties By Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)

Updated on September 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the population of South Dakota (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 174,037. Among all South Dakota counties, Minnehaha County had the highest population (aged 25 years and above) with an educational attainment of Bachelors or Higher (42,854), followed by Pennington County (24,805), and Lincoln County (17,019).

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

You can see similar information for other educational attainments.

You can also see similar information for other states and for the United States.

Ranking of South Dakota Counties By Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
Minnehaha County
Pennington County
Lincoln County
Brown County
Brookings County
Lawrence County
Meade County
Yankton County
Hughes County
Codington County
Ranking of South Dakota Counties By Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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Rank County Number of People
1 Minnehaha County 42854
2 Pennington County 24805
3 Lincoln County 17019
4 Brown County 8192
5 Brookings County 7918
6 Lawrence County 6207
7 Meade County 5500
8 Yankton County 4284
9 Hughes County 4251
10 Codington County 3896
11 Union County 3862
12 Clay County 3365
13 Davison County 3057
14 Beadle County 2971
15 Lake County 2574
16 Custer County 1776
17 Turner County 1539
18 Butte County 1422
19 Grant County 1290
20 Charles Mix County 1278
21 Hutchinson County 1258
22 Spink County 1186
23 Fall River County 1184
24 Bon Homme County 1164
25 Moody County 1128
26 Roberts County 1051
27 McCook County 954
28 Walworth County 947
29 Brule County 854
30 Marshall County 852
31 Kingsbury County 849
32 Day County 828
33 Hamlin County 767
34 Tripp County 747
35 Oglala Lakota County 744
36 Deuel County 690
37 Edmunds County 683
38 Todd County 615
39 Stanley County 613
40 Lyman County 592
41 Hand County 539
42 Gregory County 529
43 Dewey County 495
44 Clark County 474
45 Potter County 449
46 Perkins County 439
47 Hanson County 389
48 Douglas County 376
49 Faulk County 373
50 McPherson County 360
51 Bennett County 354
52 Corson County 334
53 Aurora County 314
54 Campbell County 289
55 Miner County 282
56 Sanborn County 269
57 Jerauld County 263
58 Jones County 258
59 Jackson County 246
60 Ziebach County 218
61 Sully County 208
62 Haakon County 207
63 Harding County 194
64 Mellette County 174
65 Hyde County 169
66 Buffalo County 69