RANKING · 2024 ACS · 23 SHOWN OF 23

Highest Croatian population share, Idaho counties

Idaho counties ranked by the share of all residents who are Croatian ancestry (2023 American Community Survey). A concentration measure: Croatian 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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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 2000

01Custer County, IDID4,6360.4%–

02Blaine County, IDID25,5170.2%–

03Valley County, IDID12,8310.2%–

04Bonner County, IDID54,4200.2%–

05Latah County, IDID41,8420.2%–

06Lemhi County, IDID8,4740.2%–

07Ada County, IDID546,1410.2%–

08Minidoka County, IDID22,9110.1%–

09Clearwater County, IDID9,1180.1%–

10Twin Falls County, IDID97,5390.1%–

11Idaho County, IDID17,8740.1%–

12Elmore County, IDID29,4650.1%–

13Teton County, IDID13,2540.1%–

14Kootenai County, IDID191,8640.1%–

15Bonneville County, IDID135,7710.1%–

16Shoshone County, IDID14,1300.1%–

17Canyon County, IDID275,1230.1%–

18Fremont County, IDID14,2080.1%–

19Payette County, IDID27,8240.0%–

20Nez Perce County, IDID42,9050.0%–

21Gem County, IDID21,7730.0%–

22Cassia County, IDID26,3970.0%–

23Bannock County, IDID91,5910.0%–

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES