RANKING · 2024 ACS · 20 SHOWN OF 20

Highest Korean population share, Idaho counties

Idaho counties ranked by the share of all residents who are Korean (2024 American Community Survey). A concentration measure: Korean residents as a percentage of total population. This list covers the 20 counties in Idaho that qualify, ranked against each other statewide. The median across all 20 is 0.1%. Biggest climber in the top 100 since 2020: Madison County, ID, up 15 places to #1.

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

RANKPLACESTATEPOPKOREAN SHAREVS 2020

01▲15Madison County, IDID55,1720.3%+0.3 pts

02Ada County, IDID546,1410.3%+0.1 pts

03▲3Elmore County, IDID29,4650.2%+0.1 pts

04▼3Latah County, IDID41,8420.2%−0.4 pts

05▼2Bannock County, IDID91,5910.1%0.0 pts

06▲1Canyon County, IDID275,1230.1%0.0 pts

07Jefferson County, IDID35,2970.1%–

08Valley County, IDID12,8310.1%–

09▼4Bonneville County, IDID135,7710.1%0.0 pts

10▲3Twin Falls County, IDID97,5390.1%0.0 pts

11▲3Bonner County, IDID54,4200.1%0.0 pts

12▲3Kootenai County, IDID191,8640.0%0.0 pts

13Owyhee County, IDID12,6610.0%–

14▼2Fremont County, IDID14,2080.0%0.0 pts

15▼6Custer County, IDID4,6360.0%0.0 pts

16▼5Nez Perce County, IDID42,9050.0%0.0 pts

17Gooding County, IDID16,4460.0%–

18Minidoka County, IDID22,9110.0%–

19Benewah County, IDID10,5080.0%–

20Payette County, IDID27,8240.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES