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About this map

Share of residents with no health insurance of any kind. Lower is better.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
8.4%
South Dakota
9%
Rankings
Full list

Top and bottom zip codes in South Dakota

Zip codes with 1,000+ residents

Zip codes with the highest uninsured rate

See all
  1. 157794Wounded Knee73.1%
  2. 257772Porcupine55.7%
  3. 357548Lower Brule45.7%
  4. 457339Fort Thompson45.3%
  5. 557770Pine Ridge40.7%
  6. 657764Oglala40.4%
  7. 757714Allen38.9%
  8. 857752Kyle33.9%
  9. 957572Saint Francis33.1%
  10. 1057566Parmelee27.9%

Zip codes with the lowest uninsured rate

See all
  1. 157030Garretson1.1%
  2. 257035Humboldt1.6%
  3. 357066Tyndall1.7%
  4. 457075Wentworth2%
  5. 557382Wessington Springs2.1%
  6. 657231De Smet2.6%
  7. 757362Miller2.6%
  8. 857064Tea2.6%
  9. 957437Eureka2.7%
  10. 1057007Brookings2.7%

Uninsured rate by county in South Dakota

  1. 1Oglala Lakota County44.6%
  2. 2Buffalo County43%
  3. 3Bennett County27.7%
  4. 4Jackson County27.4%
  5. 5Ziebach County26%
  6. 6Mellette County25%
  7. 7Todd County22.8%
  8. 8Lyman County21.3%
  9. 9Dewey County21.2%
  10. 10Roberts County18.2%
  11. 11Charles Mix County17.1%
  12. 12Corson County16.9%
  13. 13Douglas County16%
  14. 14Tripp County14.1%
  15. 15Fall River County13.2%
  16. 16Butte County11.5%
  17. 17Moody County11%
  18. 18Custer County10.8%
  19. 19Perkins County10.7%
  20. 20Walworth County10.6%
  21. 21Pennington County10.2%
  22. 22Hanson County9.8%
  23. 23Meade County9.4%
  24. 24Spink County9.4%
  25. 25Clay County9.1%
  26. 26Lawrence County8.9%
  27. 27Jones County8.7%
  28. 28Day County8.5%
  29. 29Gregory County8.3%
  30. 30Minnehaha County8.2%
  31. 31Davison County8%
  32. 32Grant County7.8%
  33. 33McCook County7.8%
  34. 34Hamlin County7.7%
  35. 35Beadle County7.4%
  36. 36Clark County7%
  37. 37Turner County7%
  38. 38Deuel County6.9%
  39. 39Brule County6.8%
  40. 40Haakon County6.7%
  41. 41Hughes County6.7%
  42. 42Sully County6.6%
  43. 43Codington County6.3%
  44. 44Faulk County6.3%
  45. 45Hyde County6.1%
  46. 46Miner County5.9%
  47. 47Brown County5.7%
  48. 48Yankton County5.6%
  49. 49Kingsbury County5.3%
  50. 50Sanborn County5.3%
  51. 51Aurora County5.2%
  52. 52Bon Homme County5.2%
  53. 53Brookings County5.1%
  54. 54Hutchinson County5.1%
  55. 55Union County5.1%
  56. 56Hand County5%
  57. 57Campbell County4.8%
  58. 58Edmunds County4.4%
  59. 59Potter County4.3%
  60. 60Lincoln County4.1%
  61. 61Lake County4%
  62. 62Marshall County3.9%
  63. 63Jerauld County3.4%
  64. 64Stanley County3.4%
  65. 65Harding County2.8%
  66. 66McPherson County1.9%

Questions about this map

Which zip code has the highest uninsured rate in South Dakota?

Among zip codes with at least 1,000 residents, 57794 (Wounded Knee, SD) has the highest: 73.1%.

Which zip code has the lowest uninsured rate in South Dakota?

57030 (Garretson, SD) has the lowest: 1.1%.

What is the uninsured rate for the United States?

8.4%; in South Dakota it is 9%.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Share of residents with no health insurance of any kind. Lower is better.

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