RANKING · 2024 ACS · 66 SHOWN OF 66

Most unmarried people, South Dakota counties

South Dakota counties with the highest share of people 15 and over who are not currently married (never-married, widowed, or divorced), as of the 2024 American Community Survey. 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

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

RANKPLACESTATEPOPUNMARRIED PEOPLEVS 2000

01Oglala Lakota County, SDSD13,33880.6%–

02Buffalo County, SDSD1,80276.7%+24%

03Todd County, SDSD8,86367.0%+5%

04Clay County, SDSD15,03166.0%+28%

05Dewey County, SDSD5,41964.9%+16%

06Corson County, SDSD3,78164.5%+24%

07Bennett County, SDSD3,30762.3%+31%

08Ziebach County, SDSD2,38962.3%+15%

09Jackson County, SDSD2,66661.3%+22%

10Lyman County, SDSD3,69458.8%+28%

11Mellette County, SDSD2,13758.0%+20%

12Brookings County, SDSD37,63555.8%+11%

13Tripp County, SDSD5,70855.3%+42%

14Roberts County, SDSD10,25552.7%+19%

15Charles Mix County, SDSD9,30351.6%+17%

16Yankton County, SDSD23,63551.3%+30%

17Bon Homme County, SDSD7,24451.1%+36%

18Lawrence County, SDSD29,45950.2%+18%

19Hughes County, SDSD17,57050.1%+32%

20Brown County, SDSD37,56150.1%+17%

21Brule County, SDSD5,27849.9%+30%

22Pennington County, SDSD116,79249.5%+16%

23Minnehaha County, SDSD212,69149.0%+11%

24Day County, SDSD5,48448.3%+22%

25Codington County, SDSD29,56248.0%+20%

26Davison County, SDSD20,06947.9%+10%

27Stanley County, SDSD3,01847.4%+18%

28Lake County, SDSD10,99346.6%+6%

29Spink County, SDSD6,15545.1%+13%

30Aurora County, SDSD2,80145.1%+29%

31Miner County, SDSD2,28144.6%+17%

32Clark County, SDSD4,03144.4%+24%

33Meade County, SDSD30,71143.9%+25%

34Faulk County, SDSD2,17843.6%+23%

35Sanborn County, SDSD2,38843.1%+13%

36Hutchinson County, SDSD7,41343.1%+20%

37Butte County, SDSD10,85642.8%+10%

38Gregory County, SDSD4,03742.6%+10%

39Hand County, SDSD3,12142.4%+12%

40Sully County, SDSD1,47942.4%+27%

41Beadle County, SDSD19,62442.3%+4%

42Potter County, SDSD2,37742.2%+20%

43Turner County, SDSD9,31442.1%+21%

44Fall River County, SDSD7,46740.6%+1%

45Hyde County, SDSD1,19140.4%+6%

46Moody County, SDSD6,63240.3%+1%

47Deuel County, SDSD4,40840.3%+17%

48Grant County, SDSD7,53440.3%+13%

49Lincoln County, SDSD77,14540.1%+25%

50Marshall County, SDSD4,42639.4%+7%

51Walworth County, SDSD5,21739.4%−6%

52Hanson County, SDSD3,45639.3%+32%

53McCook County, SDSD5,96438.8%+13%

54McPherson County, SDSD2,34738.1%+24%

55Kingsbury County, SDSD5,28438.1%+5%

56Harding County, SDSD1,33137.9%+10%

57Jones County, SDSD91337.7%−11%

58Perkins County, SDSD2,85336.5%+3%

59Hamlin County, SDSD6,90036.2%+2%

60Union County, SDSD17,40235.6%+3%

61Jerauld County, SDSD1,65435.1%−5%

62Edmunds County, SDSD4,02234.5%+9%

63Haakon County, SDSD1,80234.2%+2%

64Douglas County, SDSD2,88830.9%−2%

65Custer County, SDSD9,43129.2%−17%

66Campbell County, SDSD1,37727.3%−11%

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES