RANKING · 2020 CENSUS · 14 SHOWN OF 14

Largest Australian population, Idaho counties · 2020

Idaho counties ranked by the number of residents who are Australian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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

Largest Australian population by state

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2000

01Ada County, IDID546,141318–

02Canyon County, IDID275,123104–

03Kootenai County, IDID191,86489–

04Bingham County, IDID51,15335–

05Bonner County, IDID54,42028–

06Bannock County, IDID91,59127–

07Franklin County, IDID15,88925–

08Latah County, IDID41,84220–

09Benewah County, IDID10,50817–

10Nez Perce County, IDID42,90514–

11Madison County, IDID55,17211–

12Fremont County, IDID14,2084–

13Idaho County, IDID17,8743–

14Power County, IDID8,2463–

SHOWING 1–14 OF 14

Download CSV (full list, 14 rows)

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