RANKING · 2010 CENSUS · 65 SHOWN OF 65

Largest households, South Dakota counties · 2010

South Dakota counties ranked by average household size (2023 ACS). This list covers the 65 counties in South Dakota that qualify, ranked against each other statewide.

South DakotaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Buffalo County, SDSD1,8023.84–

02Todd County, SDSD8,8633.75–

03Corson County, SDSD3,7813.64–

04Ziebach County, SDSD2,3893.59–

05Dewey County, SDSD5,4193.12–

06Jackson County, SDSD2,6663.09–

07Bennett County, SDSD3,3073.07–

08Mellette County, SDSD2,1372.99–

09Hanson County, SDSD3,4562.93–

10Hamlin County, SDSD6,9002.82–

11Charles Mix County, SDSD9,3032.76–

12Clark County, SDSD4,0312.66–

13Roberts County, SDSD10,2552.62–

14Faulk County, SDSD2,1782.60–

15Lincoln County, SDSD77,1452.60–

16Marshall County, SDSD4,4262.60–

17Aurora County, SDSD2,8012.58–

18Lyman County, SDSD3,6942.56–

19Edmunds County, SDSD4,0222.53–

20McCook County, SDSD5,9642.53–

21Meade County, SDSD30,7112.50–

22Stanley County, SDSD3,0182.50–

23Moody County, SDSD6,6322.49–

24Butte County, SDSD10,8562.48–

25Brookings County, SDSD37,6352.46–

26Hyde County, SDSD1,1912.46–

27Sanborn County, SDSD2,3882.45–

28Minnehaha County, SDSD212,6912.44–

29Hutchinson County, SDSD7,4132.41–

30Turner County, SDSD9,3142.41–

31Union County, SDSD17,4022.40–

32Deuel County, SDSD4,4082.39–

33Douglas County, SDSD2,8882.39–

34McPherson County, SDSD2,3472.38–

35Pennington County, SDSD116,7922.38–

36Bon Homme County, SDSD7,2442.37–

37Harding County, SDSD1,3312.36–

38Codington County, SDSD29,5622.35–

39Campbell County, SDSD1,3772.34–

40Potter County, SDSD2,3772.33–

41Brown County, SDSD37,5612.31–

42Hughes County, SDSD17,5702.31–

43Jones County, SDSD9132.28–

44Brule County, SDSD5,2782.27–

45Lake County, SDSD10,9932.27–

46Yankton County, SDSD23,6352.27–

47Sully County, SDSD1,4792.26–

48Beadle County, SDSD19,6242.25–

49Davison County, SDSD20,0692.25–

50Jerauld County, SDSD1,6542.25–

51Spink County, SDSD6,1552.25–

52Clay County, SDSD15,0312.23–

53Grant County, SDSD7,5342.23–

54Tripp County, SDSD5,7082.23–

55Miner County, SDSD2,2812.20–

56Walworth County, SDSD5,2172.20–

57Haakon County, SDSD1,8022.19–

58Hand County, SDSD3,1212.19–

59Day County, SDSD5,4842.17–

60Kingsbury County, SDSD5,2842.14–

61Perkins County, SDSD2,8532.12–

62Gregory County, SDSD4,0372.11–

63Custer County, SDSD9,4312.10–

64Lawrence County, SDSD29,4592.06–

65Fall River County, SDSD7,4671.92–

SHOWING 1–65 OF 65

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES