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South Dakota Counties by Uninsured Rate

The uninsured rate is the share of the population with no health insurance coverage — influenced heavily by Medicaid eligibility and employer coverage.

All 66 counties ranked by Uninsured Rate, from lowest to highest. Click the column header to reverse sort order. Data from the U.S. Census Bureau, ACS 5-Year Estimates, 2023.

States Counties Cities Metros ZIPs
# Counties Uninsured Rate ↑
1 Stanley County, South Dakota 0.0%
2 Edmunds County, South Dakota 0.0%
3 Fall River County, South Dakota 0.0%
4 Turner County, South Dakota 0.0%
5 Faulk County, South Dakota 2.1%
6 Kingsbury County, South Dakota 2.1%
7 Day County, South Dakota 2.6%
8 Hamlin County, South Dakota 2.6%
9 Custer County, South Dakota 2.8%
10 Perkins County, South Dakota 3.2%
11 Jones County, South Dakota 3.3%
12 Marshall County, South Dakota 3.4%
13 Pennington County, South Dakota 3.5%
14 Lake County, South Dakota 3.6%
15 Lincoln County, South Dakota 3.7%
16 Hand County, South Dakota 4.1%
17 Yankton County, South Dakota 4.1%
18 Campbell County, South Dakota 4.1%
19 Hutchinson County, South Dakota 4.2%
20 Tripp County, South Dakota 4.6%
21 Jackson County, South Dakota 4.6%
22 Spink County, South Dakota 4.7%
23 Haakon County, South Dakota 4.9%
24 Hughes County, South Dakota 5.2%
25 Todd County, South Dakota 5.3%
26 McPherson County, South Dakota 5.3%
27 Grant County, South Dakota 5.5%
28 Aurora County, South Dakota 5.5%
29 Bon Homme County, South Dakota 5.7%
30 Hyde County, South Dakota 5.8%
31 Beadle County, South Dakota 5.9%
32 Brookings County, South Dakota 6.0%
33 Jerauld County, South Dakota 6.3%
34 Oglala Lakota County, South Dakota 6.5%
35 Davison County, South Dakota 6.6%
36 Codington County, South Dakota 6.7%
37 Deuel County, South Dakota 6.9%
38 Clark County, South Dakota 6.9%
39 Brule County, South Dakota 7.6%
40 Potter County, South Dakota 7.8%
41 Gregory County, South Dakota 7.9%
42 Sully County, South Dakota 7.9%
43 Dewey County, South Dakota 8.0%
44 Minnehaha County, South Dakota 8.1%
45 Hanson County, South Dakota 8.7%
46 McCook County, South Dakota 8.9%
47 Moody County, South Dakota 9.2%
48 Miner County, South Dakota 9.2%
49 Clay County, South Dakota 9.3%
50 Meade County, South Dakota 9.3%
51 Brown County, South Dakota 10.3%
52 Walworth County, South Dakota 10.7%
53 Lawrence County, South Dakota 10.9%
54 Harding County, South Dakota 11.1%
55 Corson County, South Dakota 11.5%
56 Sanborn County, South Dakota 12.9%
57 Buffalo County, South Dakota 13.6%
58 Union County, South Dakota 15.1%
59 Butte County, South Dakota 15.8%
60 Charles Mix County, South Dakota 18.1%
61 Douglas County, South Dakota 18.8%
62 Roberts County, South Dakota 19.9%
63 Lyman County, South Dakota 21.6%
64 Ziebach County, South Dakota 25.9%
65 Mellette County, South Dakota 28.2%
66 Bennett County, South Dakota 29.1%