RANKING · 2020 CENSUS · 25 SHOWN OF 25

Highest Croatian population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Croatian ancestry (2020 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 25 counties in Idaho that qualify, ranked against each other statewide.

Croatian 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

RANKPLACESTATEPOPCROATIAN SHAREVS 2010

01Custer County, IDID4,6360.5%−0.1 pts

02Lemhi County, IDID8,4740.3%+0.2 pts

03Bonner County, IDID54,4200.2%+0.1 pts

04Latah County, IDID41,8420.2%+0.2 pts

05Gem County, IDID21,7730.2%+0.0 pts

06Boundary County, IDID13,9970.2%−0.1 pts

07Ada County, IDID546,1410.1%−0.0 pts

08Elmore County, IDID29,4650.1%+0.1 pts

09Twin Falls County, IDID97,5390.1%+0.0 pts

10Benewah County, IDID10,5080.1%+0.1 pts

11Minidoka County, IDID22,9110.1%–

12Canyon County, IDID275,1230.1%+0.1 pts

13Owyhee County, IDID12,6610.1%+0.1 pts

14Lewis County, IDID3,7040.1%–

15Clearwater County, IDID9,1180.1%−0.0 pts

16Boise County, IDID8,5450.1%–

17Kootenai County, IDID191,8640.1%−0.1 pts

18Payette County, IDID27,8240.1%–

19Jefferson County, IDID35,2970.1%–

20Blaine County, IDID25,5170.1%−0.1 pts

21Bannock County, IDID91,5910.0%+0.0 pts

22Shoshone County, IDID14,1300.0%−0.1 pts

23Bonneville County, IDID135,7710.0%–

24Idaho County, IDID17,8740.0%–

25Madison County, IDID55,1720.0%−0.1 pts

SHOWING 1–25 OF 25

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS