RANKING · 2010 CENSUS · 65 SHOWN OF 65

Fewest graduate degrees, South Dakota counties · 2010

South Dakota counties with the smallest share of adults 25+ holding a graduate or professional degree (2010 ACS). This list covers the 65 counties in South Dakota that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Campbell County, SDSD1,3772.0%−20%

02Jones County, SDSD9132.1%−41%

03Clark County, SDSD4,0312.2%+5%

04Sully County, SDSD1,4792.3%−31%

05McPherson County, SDSD2,3472.3%−7%

06Haakon County, SDSD1,8022.4%−30%

07Jackson County, SDSD2,6662.6%−28%

08Aurora County, SDSD2,8012.6%−3%

09Faulk County, SDSD2,1782.8%+25%

10Sanborn County, SDSD2,3882.9%−1%

11Douglas County, SDSD2,8883.0%−22%

12Hyde County, SDSD1,1913.0%−18%

13Ziebach County, SDSD2,3893.1%+8%

14Tripp County, SDSD5,7083.3%+29%

15Hand County, SDSD3,1213.3%+9%

16Spink County, SDSD6,1553.4%−4%

17Jerauld County, SDSD1,6543.4%+3%

18Perkins County, SDSD2,8533.4%−1%

19Dewey County, SDSD5,4193.4%+4%

20Marshall County, SDSD4,4263.6%+2%

21Hanson County, SDSD3,4563.6%+28%

22Corson County, SDSD3,7813.6%+132%

23Bon Homme County, SDSD7,2443.7%−10%

24Buffalo County, SDSD1,8023.8%+224%

25Mellette County, SDSD2,1373.8%+96%

26Day County, SDSD5,4843.8%+14%

27Gregory County, SDSD4,0373.9%+34%

28Charles Mix County, SDSD9,3033.9%+20%

29Bennett County, SDSD3,3073.9%+29%

30Butte County, SDSD10,8563.9%+34%

31Kingsbury County, SDSD5,2844.0%+27%

32Potter County, SDSD2,3774.0%+22%

33Hamlin County, SDSD6,9004.4%+15%

34Roberts County, SDSD10,2554.4%+18%

35Miner County, SDSD2,2814.4%+86%

36Grant County, SDSD7,5344.5%+8%

37Codington County, SDSD29,5624.7%−4%

38Walworth County, SDSD5,2174.7%+73%

39Turner County, SDSD9,3144.7%+19%

40Beadle County, SDSD19,6244.9%+48%

41Deuel County, SDSD4,4085.1%+48%

42Hutchinson County, SDSD7,4135.1%+55%

43Brown County, SDSD37,5615.2%−17%

44Edmunds County, SDSD4,0225.3%+61%

45Davison County, SDSD20,0695.4%−4%

46Brule County, SDSD5,2785.4%+23%

47Meade County, SDSD30,7115.4%+13%

48Moody County, SDSD6,6325.5%+21%

49Fall River County, SDSD7,4675.6%−20%

50Lyman County, SDSD3,6945.6%+38%

51McCook County, SDSD5,9646.3%+55%

52Todd County, SDSD8,8636.4%+41%

53Harding County, SDSD1,3317.4%+689%

54Hughes County, SDSD17,5708.4%+7%

55Minnehaha County, SDSD212,6918.5%+25%

56Lake County, SDSD10,9938.7%+56%

57Custer County, SDSD9,4319.1%+30%

58Yankton County, SDSD23,6359.2%+29%

59Pennington County, SDSD116,7929.6%+20%

60Union County, SDSD17,4029.8%+12%

61Lawrence County, SDSD29,45910.1%+41%

62Lincoln County, SDSD77,14511.0%+76%

63Stanley County, SDSD3,01812.0%+106%

64Brookings County, SDSD37,63513.2%+7%

65Clay County, SDSD15,03115.7%−10%

SHOWING 1–65 OF 65

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS