RANKING · 2024 ACS · 23 SHOWN OF 23

Largest Slovak population, Idaho counties

Idaho counties ranked by the number of residents who are Slovak 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 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 POPULATIONVS 2010

01Ada County, IDID546,141342+21%

02Kootenai County, IDID191,864261+71%

03Madison County, IDID55,172109–

04Bannock County, IDID91,591103+1188%

05Valley County, IDID12,83169+10%

06Canyon County, IDID275,12360−38%

07Jerome County, IDID26,36260+900%

08Idaho County, IDID17,87448–

09Bonner County, IDID54,42029+0%

10Bonneville County, IDID135,77128−7%

11Minidoka County, IDID22,91116–

12Cassia County, IDID26,39714+56%

13Boundary County, IDID13,99712+71%

14Washington County, IDID11,58312–

15Blaine County, IDID25,51710−68%

16Boise County, IDID8,54510–

17Jefferson County, IDID35,29710–

18Nez Perce County, IDID42,90510+0%

19Latah County, IDID41,8429−85%

20Twin Falls County, IDID97,5398−69%

21Teton County, IDID13,2547+0%

22Adams County, IDID5,0133−25%

23Benewah County, IDID10,5081−50%

SHOWING 1–23 OF 23

Download CSV (full list, 23 rows)

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