RANKING · 2024 ACS · 37 SHOWN OF 37

Highest Finnish population share, Idaho counties

Idaho counties ranked by the share of all residents who are Finnish ancestry (2024 American Community Survey). A concentration measure: Finnish residents as a percentage of total population. This list covers the 37 counties in Idaho 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 SHAREVS 2010

01Shoshone County, IDID14,1301.2%−0.6 pts

02Caribou County, IDID7,2520.9%+0.7 pts

03Gooding County, IDID16,4460.8%+0.8 pts

04Valley County, IDID12,8310.7%+0.0 pts

05Owyhee County, IDID12,6610.7%–

06Blaine County, IDID25,5170.7%−0.1 pts

07Bonner County, IDID54,4200.6%−0.0 pts

08Teton County, IDID13,2540.5%+0.4 pts

09Bonneville County, IDID135,7710.5%+0.2 pts

10Boundary County, IDID13,9970.5%−0.1 pts

11Lewis County, IDID3,7040.5%−0.1 pts

12Benewah County, IDID10,5080.4%−0.3 pts

13Kootenai County, IDID191,8640.4%−0.1 pts

14Bingham County, IDID51,1530.4%+0.2 pts

15Clearwater County, IDID9,1180.4%−0.7 pts

16Latah County, IDID41,8420.4%−0.0 pts

17Nez Perce County, IDID42,9050.3%−0.4 pts

18Elmore County, IDID29,4650.3%+0.1 pts

19Butte County, IDID2,7830.3%–

20Ada County, IDID546,1410.3%−0.0 pts

21Boise County, IDID8,5450.3%−0.7 pts

22Idaho County, IDID17,8740.3%+0.2 pts

23Bannock County, IDID91,5910.3%−0.0 pts

24Custer County, IDID4,6360.2%−1.2 pts

25Twin Falls County, IDID97,5390.2%+0.1 pts

26Gem County, IDID21,7730.2%−0.9 pts

27Lemhi County, IDID8,4740.1%–

28Madison County, IDID55,1720.1%+0.1 pts

29Adams County, IDID5,0130.1%−0.4 pts

30Canyon County, IDID275,1230.1%−0.1 pts

31Cassia County, IDID26,3970.1%+0.0 pts

32Lincoln County, IDID5,6030.1%−0.2 pts

33Jefferson County, IDID35,2970.1%−0.1 pts

34Minidoka County, IDID22,9110.1%−0.2 pts

35Jerome County, IDID26,3620.1%−0.1 pts

36Washington County, IDID11,5830.0%−0.1 pts

37Payette County, IDID27,8240.0%−0.1 pts

SHOWING 1–37 OF 37

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES