RANKING · 2024 ACS · 27 SHOWN OF 27

Largest Japanese population, Idaho counties

Idaho counties ranked by the number of residents who are Japanese, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 27 counties in Idaho that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

RANKPLACESTATEPOPJAPANESE POPULATIONVS 2020

01Ada County, IDID546,1411,148−0%

02Bonneville County, IDID135,771347+10%

03Canyon County, IDID275,123292+22%

04Bannock County, IDID91,591174−9%

05Kootenai County, IDID191,864133+22%

06Boise County, IDID8,545100+900%

07Bingham County, IDID51,15383+28%

08Latah County, IDID41,84283+159%

09Bonner County, IDID54,42056+167%

10Minidoka County, IDID22,91155–

11Gem County, IDID21,77343+258%

12Payette County, IDID27,82441−45%

13Madison County, IDID55,17234−17%

14Elmore County, IDID29,46518−51%

15Washington County, IDID11,58318+6%

16Idaho County, IDID17,87416−75%

17Cassia County, IDID26,39715+1400%

18Twin Falls County, IDID97,53912−80%

19Jerome County, IDID26,3627−77%

20Lincoln County, IDID5,6037−65%

21Clearwater County, IDID9,1186–

22Gooding County, IDID16,4466–

23Fremont County, IDID14,2085−62%

24Teton County, IDID13,2545–

25Custer County, IDID4,6364–

26Boundary County, IDID13,9971−90%

27Lewis County, IDID3,7041–

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES