RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Japanese population share, Idaho counties

Idaho counties ranked by the share of all residents who are Japanese (2023 American Community Survey). A concentration measure: Japanese residents as a percentage of total population. 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 SHAREVS 2000

01Boise County, IDID8,5451.2%–

02Bonneville County, IDID135,7710.3%–

03Minidoka County, IDID22,9110.2%–

04Ada County, IDID546,1410.2%–

05Gem County, IDID21,7730.2%–

06Latah County, IDID41,8420.2%–

07Bannock County, IDID91,5910.2%–

08Bingham County, IDID51,1530.2%–

09Washington County, IDID11,5830.2%–

10Payette County, IDID27,8240.2%–

11Lincoln County, IDID5,6030.1%–

12Canyon County, IDID275,1230.1%–

13Bonner County, IDID54,4200.1%–

14Idaho County, IDID17,8740.1%–

15Custer County, IDID4,6360.1%–

16Kootenai County, IDID191,8640.1%–

17Clearwater County, IDID9,1180.1%–

18Madison County, IDID55,1720.1%–

19Elmore County, IDID29,4650.1%–

20Cassia County, IDID26,3970.1%–

21Teton County, IDID13,2540.0%–

22Gooding County, IDID16,4460.0%–

23Fremont County, IDID14,2080.0%–

24Jerome County, IDID26,3620.0%–

25Lewis County, IDID3,7040.0%–

26Twin Falls County, IDID97,5390.0%–

27Boundary County, IDID13,9970.0%–

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