RANKING · 2024 ACS · 43 SHOWN OF 43

Largest Finnish population, South Dakota counties

South Dakota counties ranked by the number of residents who are Finnish 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 43 counties in South Dakota that qualify, ranked against each other statewide.

Finnish 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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2010

01Minnehaha County, SDSD212,691665+138%

02Hamlin County, SDSD6,900564+13%

03Pennington County, SDSD116,792408−27%

04Lawrence County, SDSD29,459222−21%

05Codington County, SDSD29,562190+6%

06Brown County, SDSD37,561181−64%

07Lincoln County, SDSD77,145180+51%

08Hughes County, SDSD17,570156+39%

09Brookings County, SDSD37,635128−34%

10Butte County, SDSD10,856127−42%

11Kingsbury County, SDSD5,284118+33%

12Clay County, SDSD15,031113+335%

13Custer County, SDSD9,431111+909%

14Meade County, SDSD30,711109−38%

15Davison County, SDSD20,06962−9%

16Lake County, SDSD10,99360+400%

17Yankton County, SDSD23,63527−54%

18Deuel County, SDSD4,40824−47%

19Fall River County, SDSD7,46724−27%

20Grant County, SDSD7,53421+320%

21Clark County, SDSD4,03120−56%

22Jackson County, SDSD2,66620−26%

23Roberts County, SDSD10,25519−54%

24Edmunds County, SDSD4,02217–

25Moody County, SDSD6,63214+100%

26Turner County, SDSD9,31414−44%

27Harding County, SDSD1,33113−73%

28Day County, SDSD5,48412−74%

29Hutchinson County, SDSD7,41310+150%

30Walworth County, SDSD5,2177+250%

31Marshall County, SDSD4,4266+50%

32Bon Homme County, SDSD7,2445−58%

33Corson County, SDSD3,7814−50%

34Haakon County, SDSD1,8024–

35McPherson County, SDSD2,3474–

36Miner County, SDSD2,2814−87%

37Beadle County, SDSD19,6243−87%

38Hanson County, SDSD3,4563–

39McCook County, SDSD5,9643−84%

40Brule County, SDSD5,2782–

41Jerauld County, SDSD1,6542–

42Spink County, SDSD6,1552−89%

43Douglas County, SDSD2,8881–

SHOWING 1–43 OF 43

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