RANKING · 2020 CENSUS · 66 SHOWN OF 66

Highest Medicaid coverage, South Dakota counties · 2020

South Dakota counties ranked by the share of people covered by Medicaid or other means-tested public insurance, alone or in combination with other coverage (2020 ACS). This list covers the 66 counties in South Dakota that qualify, ranked against each other statewide.

South DakotaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPMEDICAIDVS –

01Todd County, SDSD8,86351.2%–

02Oglala Lakota County, SDSD13,33843.3%–

03Corson County, SDSD3,78139.4%–

04Dewey County, SDSD5,41938.8%–

05Mellette County, SDSD2,13734.8%–

06Bennett County, SDSD3,30734.1%–

07Ziebach County, SDSD2,38934.1%–

08Jackson County, SDSD2,66633.6%–

09Buffalo County, SDSD1,80230.9%–

10Lyman County, SDSD3,69425.8%–

11Tripp County, SDSD5,70824.4%–

12Charles Mix County, SDSD9,30321.6%–

13Roberts County, SDSD10,25520.5%–

14Jones County, SDSD91319.6%–

15Butte County, SDSD10,85617.6%–

16Fall River County, SDSD7,46717.6%–

17Gregory County, SDSD4,03716.2%–

18Miner County, SDSD2,28115.7%–

19Pennington County, SDSD116,79215.6%–

20Haakon County, SDSD1,80215.4%–

21Bon Homme County, SDSD7,24415.3%–

22Brule County, SDSD5,27814.6%–

23Beadle County, SDSD19,62414.0%–

24Davison County, SDSD20,06914.0%–

25Jerauld County, SDSD1,65414.0%–

26Walworth County, SDSD5,21714.0%–

27Day County, SDSD5,48413.6%–

28Clark County, SDSD4,03113.1%–

29Turner County, SDSD9,31413.1%–

30Codington County, SDSD29,56213.0%–

31Minnehaha County, SDSD212,69112.6%–

32McPherson County, SDSD2,34712.4%–

33Perkins County, SDSD2,85312.3%–

34Clay County, SDSD15,03112.2%–

35Moody County, SDSD6,63212.2%–

36Hughes County, SDSD17,57011.7%–

37McCook County, SDSD5,96411.7%–

38Lake County, SDSD10,99311.4%–

39Sanborn County, SDSD2,38811.4%–

40Spink County, SDSD6,15511.4%–

41Hutchinson County, SDSD7,41311.3%–

42Hamlin County, SDSD6,90011.2%–

43Deuel County, SDSD4,40811.0%–

44Potter County, SDSD2,37711.0%–

45Union County, SDSD17,40211.0%–

46Yankton County, SDSD23,63511.0%–

47Meade County, SDSD30,71110.8%–

48Custer County, SDSD9,43110.7%–

49Lawrence County, SDSD29,45910.2%–

50Brown County, SDSD37,56110.0%–

51Faulk County, SDSD2,1789.7%–

52Kingsbury County, SDSD5,2849.5%–

53Edmunds County, SDSD4,0229.0%–

54Harding County, SDSD1,3319.0%–

55Aurora County, SDSD2,8018.6%–

56Hanson County, SDSD3,4568.5%–

57Stanley County, SDSD3,0188.3%–

58Marshall County, SDSD4,4268.1%–

59Hand County, SDSD3,1218.0%–

60Brookings County, SDSD37,6357.9%–

61Lincoln County, SDSD77,1457.9%–

62Grant County, SDSD7,5347.1%–

63Douglas County, SDSD2,8886.2%–

64Sully County, SDSD1,4795.8%–

65Campbell County, SDSD1,3775.6%–

66Hyde County, SDSD1,1914.3%–

SHOWING 1–66 OF 66

Download CSV (full list, 66 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS