RANKING · 2020 CENSUS · 25 SHOWN OF 25

Largest Croatian population, Idaho counties · 2020

Idaho counties ranked by the number of residents who are Croatian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 25 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

RANKPLACESTATEPOPCROATIAN POPULATIONVS 2010

01Ada County, IDID546,141641+8%

02Canyon County, IDID275,123255+128%

03Kootenai County, IDID191,864145−30%

04Bonner County, IDID54,420108+104%

05Twin Falls County, IDID97,539105+46%

06Latah County, IDID41,84296+380%

07Bonneville County, IDID135,77146–

08Bannock County, IDID91,59141+37%

09Gem County, IDID21,77340+29%

10Elmore County, IDID29,46534+278%

11Lemhi County, IDID8,47425+150%

12Minidoka County, IDID22,91124–

13Boundary County, IDID13,99721−25%

14Custer County, IDID4,63619−17%

15Jefferson County, IDID35,29716–

16Owyhee County, IDID12,66113+225%

17Payette County, IDID27,82413–

18Blaine County, IDID25,51712−70%

19Madison County, IDID55,17212−73%

20Benewah County, IDID10,50811+450%

21Clearwater County, IDID9,1189−31%

22Boise County, IDID8,5457–

23Idaho County, IDID17,8746–

24Shoshone County, IDID14,1305−64%

25Lewis County, IDID3,7044–

SHOWING 1–25 OF 25

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS