RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Australian population share, Idaho counties · 2020

Idaho counties ranked by the share of all residents who are Australian ancestry (2023 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 14 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 Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2000

01Benewah County, IDID10,5080.2%–

02Franklin County, IDID15,8890.2%–

03Bingham County, IDID51,1530.1%–

04Ada County, IDID546,1410.1%–

05Bonner County, IDID54,4200.1%–

06Kootenai County, IDID191,8640.1%–

07Latah County, IDID41,8420.0%–

08Canyon County, IDID275,1230.0%–

09Power County, IDID8,2460.0%–

10Nez Perce County, IDID42,9050.0%–

11Bannock County, IDID91,5910.0%–

12Fremont County, IDID14,2080.0%–

13Madison County, IDID55,1720.0%–

14Idaho County, IDID17,8740.0%–

SHOWING 1–14 OF 14

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