List of South Dakota counties:
  1. Aurora County
  2. Beadle County
  3. Bennet County
  4. Bon Homme County
  5. Brookings County
  6. Brown County
  7. Brule County
  8. Buffalo County
  9. Butte County
  10. Campbell County
  11. Charles Mix County
  12. Clark County
  13. Clay County
  14. Codington County
  15. Corson County
  16. Custer County
  17. Davison County
  18. Day County
  19. Deuel County
  20. Dewey County
  21. Douglas County
  22. Edmunds County
  23. Fall River County
  24. Faulk County
  25. Grant County
  26. Gregory County
  27. Haakon County
  28. Hamlin County
  29. Hand County
  30. Hanson County
  31. Harding County
  32. Hughes County
  33. Hutchinson County
  34. Hyde County
  35. Jackson County
  36. Jerauld County
  37. Jones County
  38. Kingsbury County
  39. Lake County
  40. Lawrence County
  41. Lincoln County
  42. Lyman County
  43. Marshall County
  44. McCook County
  45. McPherson County
  46. Meade County
  47. Mellette County
  48. Miner County
  49. Minnehaha County
  50. Moody County
  51. Pennington County
  52. Perkins County
  53. Potter County
  54. Roberts County
  55. Sanborn County
  56. Shannon County
  57. Spink County
  58. Stanley County
  59. Sully County
  60. Todd County
  61. Tripp County
  62. Turner County
  63. Union County
  64. Walworth County
  65. Yankton County
  66. Ziebach County