RANKING · 2010 CENSUS · 47 SHOWN OF 47

Highest Finnish population share, South Dakota counties · 2010

South Dakota counties ranked by the share of all residents who are Finnish ancestry (2023 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 47 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

RANKPLACESTATEPOPFINNISH SHAREVS 2000

01Hamlin County, SDSD6,9008.6%–

02Harding County, SDSD1,3313.8%–

03Butte County, SDSD10,8562.2%–

04Kingsbury County, SDSD5,2841.7%–

05Brown County, SDSD37,5611.4%–

06Miner County, SDSD2,2811.3%–

07Lyman County, SDSD3,6941.3%–

08Clark County, SDSD4,0311.2%–

09Lawrence County, SDSD29,4591.2%–

10Aurora County, SDSD2,8011.2%–

11Jones County, SDSD9131.1%–

12Deuel County, SDSD4,4081.0%–

13Jackson County, SDSD2,6660.9%–

14Potter County, SDSD2,3770.9%–

15Faulk County, SDSD2,1780.9%–

16Day County, SDSD5,4840.8%–

17Meade County, SDSD30,7110.7%–

18Codington County, SDSD29,5620.7%–

19Hughes County, SDSD17,5700.7%–

20Brookings County, SDSD37,6350.6%–

21Pennington County, SDSD116,7920.6%–

22Fall River County, SDSD7,4670.5%–

23Perkins County, SDSD2,8530.4%–

24Roberts County, SDSD10,2550.4%–

25Davison County, SDSD20,0690.4%–

26Campbell County, SDSD1,3770.3%–

27McCook County, SDSD5,9640.3%–

28Turner County, SDSD9,3140.3%–

29Lincoln County, SDSD77,1450.3%–

30Stanley County, SDSD3,0180.3%–

31Spink County, SDSD6,1550.3%–

32Yankton County, SDSD23,6350.3%–

33Corson County, SDSD3,7810.2%–

34Clay County, SDSD15,0310.2%–

35Bon Homme County, SDSD7,2440.2%–

36Minnehaha County, SDSD212,6910.2%–

37Beadle County, SDSD19,6240.1%–

38Custer County, SDSD9,4310.1%–

39Sanborn County, SDSD2,3880.1%–

40Lake County, SDSD10,9930.1%–

41Moody County, SDSD6,6320.1%–

42Marshall County, SDSD4,4260.1%–

43Grant County, SDSD7,5340.1%–

44Hand County, SDSD3,1210.1%–

45Union County, SDSD17,4020.1%–

46Hutchinson County, SDSD7,4130.1%–

47Walworth County, SDSD5,2170.0%–

SHOWING 1–47 OF 47

Download CSV (full list, 47 rows)

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