RANKING · 2024 ACS · 55 SHOWN OF 55

Largest Welsh population, South Dakota counties

South Dakota counties ranked by the number of residents who are Welsh ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 55 counties in South Dakota that qualify, ranked against each other statewide.

Welsh Americans: full group profile →

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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 POPULATIONVS 2010

01Pennington County, SDSD116,792880+49%

02Minnehaha County, SDSD212,691799+21%

03Lawrence County, SDSD29,459173−59%

04Meade County, SDSD30,711168−4%

05Brookings County, SDSD37,635137−5%

06Lake County, SDSD10,993129+115%

07Clay County, SDSD15,031115+51%

08Beadle County, SDSD19,62492−49%

09Yankton County, SDSD23,63590−13%

10Codington County, SDSD29,56289+13%

11Union County, SDSD17,40280−9%

12Hughes County, SDSD17,57074+32%

13Brown County, SDSD37,56172−67%

14Lincoln County, SDSD77,14569−50%

15Haakon County, SDSD1,80267+253%

16Custer County, SDSD9,43152−50%

17Deuel County, SDSD4,40841+28%

18Faulk County, SDSD2,17838+36%

19Day County, SDSD5,48436+350%

20Edmunds County, SDSD4,02233−60%

21Davison County, SDSD20,06931−60%

22Walworth County, SDSD5,21730+58%

23Spink County, SDSD6,15526+18%

24Fall River County, SDSD7,46724−8%

25Bon Homme County, SDSD7,24422–

26Miner County, SDSD2,28122−29%

27Hanson County, SDSD3,45621+110%

28Todd County, SDSD8,86321–

29McCook County, SDSD5,96420−43%

30Lyman County, SDSD3,69416−33%

31Roberts County, SDSD10,25516−16%

32Charles Mix County, SDSD9,30315−64%

33Campbell County, SDSD1,37714–

34Tripp County, SDSD5,70813–

35Brule County, SDSD5,27811+57%

36Butte County, SDSD10,85611−39%

37Hand County, SDSD3,12110−33%

38Kingsbury County, SDSD5,28410−64%

39Marshall County, SDSD4,4269−74%

40Potter County, SDSD2,3779+200%

41Hutchinson County, SDSD7,4138–

42Moody County, SDSD6,6328−64%

43Stanley County, SDSD3,0188−83%

44Turner County, SDSD9,3148−78%

45Bennett County, SDSD3,3076–

46Grant County, SDSD7,5346−14%

47Perkins County, SDSD2,8536−40%

48Sanborn County, SDSD2,3886−14%

49Gregory County, SDSD4,0375−62%

50Harding County, SDSD1,3313–

51Ziebach County, SDSD2,3893–

52Hamlin County, SDSD6,9002–

53Aurora County, SDSD2,8012−33%

54Buffalo County, SDSD1,8021−97%

55McPherson County, SDSD2,3471−86%

SHOWING 1–55 OF 55

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