RANKING · 2020 CENSUS · 25 SHOWN OF 25

Largest Belgian population, Idaho counties · 2020

Idaho counties ranked by the number of residents who are Belgian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 25 counties in Idaho that qualify, ranked against each other statewide. The median across all 25 is 17.

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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

RANKPLACESTATEPOPBELGIAN POPULATIONVS 2010

01Ada County, IDID546,141369−18%

02Canyon County, IDID275,123131+35%

03Kootenai County, IDID191,864122−49%

04Bannock County, IDID91,591111+171%

05Bonneville County, IDID135,77184+600%

06Latah County, IDID41,84275+50%

07Twin Falls County, IDID97,53973−38%

08Bingham County, IDID51,15350+400%

09Nez Perce County, IDID42,90534−43%

10Bonner County, IDID54,42023−55%

11Owyhee County, IDID12,66120+33%

12Idaho County, IDID17,874170%

13Minidoka County, IDID22,91117−35%

14Lewis County, IDID3,70416+33%

15Boise County, IDID8,54514+27%

16Benewah County, IDID10,50813–

17Madison County, IDID55,17212−61%

18Valley County, IDID12,83112−79%

19Clearwater County, IDID9,1189–

20Franklin County, IDID15,8899–

21Payette County, IDID27,8249−89%

22Washington County, IDID11,5834–

23Gooding County, IDID16,4463−82%

24Adams County, IDID5,0133−70%

25Lemhi County, IDID8,4742–

SHOWING 1–25 OF 25

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS