RANKING · 2010 CENSUS · 47 SHOWN OF 47

Largest Finnish population, South Dakota counties · 2010

South Dakota counties ranked by the number of residents who are Finnish 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 47 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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2000

01Pennington County, SDSD116,792559–

02Brown County, SDSD37,561503–

03Hamlin County, SDSD6,900498–

04Lawrence County, SDSD29,459281–

05Minnehaha County, SDSD212,691280–

06Butte County, SDSD10,856218–

07Brookings County, SDSD37,635194–

08Codington County, SDSD29,562180–

09Meade County, SDSD30,711176–

10Lincoln County, SDSD77,145119–

11Hughes County, SDSD17,570112–

12Kingsbury County, SDSD5,28489–

13Davison County, SDSD20,06968–

14Yankton County, SDSD23,63559–

15Harding County, SDSD1,33148–

16Lyman County, SDSD3,69448–

17Day County, SDSD5,48446–

18Clark County, SDSD4,03145–

19Deuel County, SDSD4,40845–

20Roberts County, SDSD10,25541–

21Fall River County, SDSD7,46733–

22Aurora County, SDSD2,80132–

23Miner County, SDSD2,28131–

24Jackson County, SDSD2,66627–

25Clay County, SDSD15,03126–

26Turner County, SDSD9,31425–

27Beadle County, SDSD19,62423–

28Faulk County, SDSD2,17821–

29Potter County, SDSD2,37721–

30McCook County, SDSD5,96419–

31Spink County, SDSD6,15518–

32Perkins County, SDSD2,85313–

33Bon Homme County, SDSD7,24412–

34Jones County, SDSD91312–

35Lake County, SDSD10,99312–

36Custer County, SDSD9,43111–

37Corson County, SDSD3,7818–

38Stanley County, SDSD3,0188–

39Union County, SDSD17,4028–

40Moody County, SDSD6,6327–

41Campbell County, SDSD1,3775–

42Grant County, SDSD7,5345–

43Hutchinson County, SDSD7,4134–

44Marshall County, SDSD4,4264–

45Sanborn County, SDSD2,3883–

46Hand County, SDSD3,1212–

47Walworth County, SDSD5,2172–

SHOWING 1–47 OF 47

Download CSV (full list, 47 rows)

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