RANKING · 2020 CENSUS · 60 SHOWN OF 60

Highest Welsh population share, South Dakota counties · 2020

South Dakota counties ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 60 counties in South Dakota that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Haakon County, SDSD1,8023.8%–

02Fall River County, SDSD7,4671.6%–

03Deuel County, SDSD4,4081.4%–

04Perkins County, SDSD2,8531.4%–

05Potter County, SDSD2,3771.3%–

06Walworth County, SDSD5,2171.1%–

07Lake County, SDSD10,9931.0%–

08Faulk County, SDSD2,1781.0%–

09Butte County, SDSD10,8560.9%–

10Jerauld County, SDSD1,6540.9%–

11Lawrence County, SDSD29,4590.9%–

12Beadle County, SDSD19,6240.9%–

13Meade County, SDSD30,7110.9%–

14Harding County, SDSD1,3310.8%–

15Pennington County, SDSD116,7920.8%–

16Hanson County, SDSD3,4560.8%–

17Sully County, SDSD1,4790.8%–

18Yankton County, SDSD23,6350.8%–

19Miner County, SDSD2,2810.7%–

20Spink County, SDSD6,1550.7%–

21Jones County, SDSD9130.7%–

22Hughes County, SDSD17,5700.7%–

23Brookings County, SDSD37,6350.7%–

24Campbell County, SDSD1,3770.6%–

25Marshall County, SDSD4,4260.6%–

26Codington County, SDSD29,5620.6%–

27Clay County, SDSD15,0310.6%–

28Lyman County, SDSD3,6940.6%–

29Stanley County, SDSD3,0180.6%–

30Brown County, SDSD37,5610.5%–

31Aurora County, SDSD2,8010.5%–

32Custer County, SDSD9,4310.5%–

33Sanborn County, SDSD2,3880.4%–

34Day County, SDSD5,4840.4%–

35Minnehaha County, SDSD212,6910.4%–

36Bon Homme County, SDSD7,2440.4%–

37Bennett County, SDSD3,3070.3%–

38Kingsbury County, SDSD5,2840.3%–

39Gregory County, SDSD4,0370.3%–

40Hand County, SDSD3,1210.3%–

41McCook County, SDSD5,9640.3%–

42Union County, SDSD17,4020.3%–

43Lincoln County, SDSD77,1450.3%–

44Davison County, SDSD20,0690.2%–

45Mellette County, SDSD2,1370.2%–

46Charles Mix County, SDSD9,3030.2%–

47Brule County, SDSD5,2780.2%–

48Moody County, SDSD6,6320.2%–

49Todd County, SDSD8,8630.2%–

50Turner County, SDSD9,3140.1%–

51Hyde County, SDSD1,1910.1%–

52Buffalo County, SDSD1,8020.1%–

53Corson County, SDSD3,7810.1%–

54Hutchinson County, SDSD7,4130.1%–

55Clark County, SDSD4,0310.1%–

56Edmunds County, SDSD4,0220.1%–

57Ziebach County, SDSD2,3890.1%–

58Grant County, SDSD7,5340.1%–

59Hamlin County, SDSD6,9000.0%–

60Roberts County, SDSD10,2550.0%–

SHOWING 1–60 OF 60

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