RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Belgian population share, Idaho counties

Idaho counties ranked by the share of all residents who are Belgian ancestry (2024 American Community Survey). A concentration measure: Belgian residents as a percentage of total population. This list covers the 27 counties in Idaho that qualify, ranked against each other statewide. The median across all 27 is 0.1%. Biggest climber in the top 100 since 2020: Lemhi County, ID, up 20 places to #4.

Belgian Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN SHAREVS 2010

01▲6Valley County, IDID12,8310.5%0.0 pts

02▲10Nez Perce County, IDID42,9050.4%+0.2 pts

03Boise County, IDID8,5450.2%+0.1 pts

04▲20Lemhi County, IDID8,4740.2%–

05▲1Bannock County, IDID91,5910.2%+0.1 pts

06▼2Owyhee County, IDID12,6610.2%0.0 pts

07Elmore County, IDID29,4650.1%+0.1 pts

08Bingham County, IDID51,1530.1%+0.1 pts

09▲13Payette County, IDID27,8240.1%−0.2 pts

10Idaho County, IDID17,8740.1%0.0 pts

11▼9Latah County, IDID41,8420.1%0.0 pts

12▼7Benewah County, IDID10,5080.1%–

13▲2Kootenai County, IDID191,8640.1%−0.1 pts

14Ada County, IDID546,1410.1%0.0 pts

15▲8Madison County, IDID55,1720.1%0.0 pts

16Lincoln County, IDID5,6030.1%–

17▲3Bonner County, IDID54,4200.1%−0.1 pts

18▲1Canyon County, IDID275,1230.1%0.0 pts

19Caribou County, IDID7,2520.0%–

20Jefferson County, IDID35,2970.0%–

21Gem County, IDID21,7730.0%0.0 pts

22Shoshone County, IDID14,1300.0%−0.1 pts

23Jerome County, IDID26,3620.0%−0.1 pts

24▼13Twin Falls County, IDID97,5390.0%−0.1 pts

25Gooding County, IDID16,4460.0%−0.1 pts

26▼10Bonneville County, IDID135,7710.0%0.0 pts

27Blaine County, IDID25,5170.0%−0.1 pts

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