RANKING · 2020 CENSUS · 62 SHOWN OF 62

Largest Scotch-Irish population, South Dakota counties · 2020

South Dakota counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 62 counties in South Dakota that qualify, ranked against each other statewide.

South DakotaAll states All rankings

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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

01Pennington County, SDSD116,7921,102–

02Minnehaha County, SDSD212,6911,085–

03Lawrence County, SDSD29,459375–

04Lincoln County, SDSD77,145314–

05Davison County, SDSD20,069177–

06Brookings County, SDSD37,635174–

07Fall River County, SDSD7,467143–

08Butte County, SDSD10,856139–

09Meade County, SDSD30,711136–

10Codington County, SDSD29,562133–

11Clay County, SDSD15,031132–

12Brown County, SDSD37,561111–

13Hughes County, SDSD17,57091–

14Moody County, SDSD6,63285–

15Yankton County, SDSD23,63574–

16Beadle County, SDSD19,62469–

17Hamlin County, SDSD6,90060–

18Bennett County, SDSD3,30758–

19Union County, SDSD17,40255–

20Clark County, SDSD4,03154–

21Kingsbury County, SDSD5,28454–

22Perkins County, SDSD2,85347–

23Custer County, SDSD9,43145–

24Lake County, SDSD10,99337–

25Stanley County, SDSD3,01833–

26Hutchinson County, SDSD7,41332–

27Bon Homme County, SDSD7,24430–

28Gregory County, SDSD4,03727–

29Hand County, SDSD3,12125–

30Walworth County, SDSD5,21724–

31Haakon County, SDSD1,80222–

32Turner County, SDSD9,31422–

33Day County, SDSD5,48421–

34Edmunds County, SDSD4,02221–

35Jones County, SDSD91318–

36McCook County, SDSD5,96415–

37Roberts County, SDSD10,25515–

38Charles Mix County, SDSD9,30314–

39Hanson County, SDSD3,45612–

40Lyman County, SDSD3,69412–

41Tripp County, SDSD5,70811–

42Jerauld County, SDSD1,65410–

43Grant County, SDSD7,5349–

44Deuel County, SDSD4,4088–

45Douglas County, SDSD2,8888–

46Aurora County, SDSD2,8017–

47Buffalo County, SDSD1,8027–

48Marshall County, SDSD4,4267–

49Faulk County, SDSD2,1786–

50Hyde County, SDSD1,1916–

51Spink County, SDSD6,1556–

52Brule County, SDSD5,2785–

53Harding County, SDSD1,3314–

54Potter County, SDSD2,3774–

55Sanborn County, SDSD2,3884–

56Corson County, SDSD3,7813–

57Dewey County, SDSD5,4192–

58McPherson County, SDSD2,3472–

59Sully County, SDSD1,4792–

60Ziebach County, SDSD2,3892–

61Campbell County, SDSD1,3771–

62Todd County, SDSD8,8631–

SHOWING 1–62 OF 62

Download CSV (full list, 62 rows)

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