List of South Dakota counties:

1. Aurora County
2. Beadle County
3. Bennett 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