RANKING · 2024 ACS · 23 SHOWN OF 23

Highest Slovak population share, Idaho counties

Idaho counties ranked by the share of all residents who are Slovak ancestry (2024 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 23 counties in Idaho 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

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01Valley County, IDID12,8310.6%−0.1 pts

02Idaho County, IDID17,8740.3%–

03Jerome County, IDID26,3620.2%+0.2 pts

04Madison County, IDID55,1720.2%–

05Kootenai County, IDID191,8640.1%+0.0 pts

06Boise County, IDID8,5450.1%–

07Bannock County, IDID91,5910.1%+0.1 pts

08Washington County, IDID11,5830.1%–

09Boundary County, IDID13,9970.1%+0.0 pts

10Minidoka County, IDID22,9110.1%–

11Ada County, IDID546,1410.1%−0.0 pts

12Adams County, IDID5,0130.1%−0.0 pts

13Bonner County, IDID54,4200.1%−0.0 pts

14Teton County, IDID13,2540.1%−0.0 pts

15Cassia County, IDID26,3970.1%+0.0 pts

16Blaine County, IDID25,5170.0%−0.1 pts

17Jefferson County, IDID35,2970.0%–

18Canyon County, IDID275,1230.0%−0.0 pts

19Nez Perce County, IDID42,9050.0%−0.0 pts

20Latah County, IDID41,8420.0%−0.1 pts

21Bonneville County, IDID135,7710.0%−0.0 pts

22Benewah County, IDID10,5080.0%−0.0 pts

23Twin Falls County, IDID97,5390.0%−0.0 pts

SHOWING 1–23 OF 23

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