RANKING · 2020 CENSUS · 12 SHOWN OF 12

Highest Slovene population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Slovene ancestry (2023 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 12 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

Highest Slovene population share by state

RANKPLACESTATEPOPSLOVENE SHAREVS 2000

01Bonner County, IDID54,4200.3%–

02Owyhee County, IDID12,6610.3%–

03Lemhi County, IDID8,4740.1%–

04Boise County, IDID8,5450.1%–

05Latah County, IDID41,8420.1%–

06Valley County, IDID12,8310.1%–

07Ada County, IDID546,1410.1%–

08Canyon County, IDID275,1230.0%–

09Kootenai County, IDID191,8640.0%–

10Cassia County, IDID26,3970.0%–

11Nez Perce County, IDID42,9050.0%–

12Bonneville County, IDID135,7710.0%–

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