RANKING · 2024 ACS · 38 SHOWN OF 38

Largest Portuguese population, Idaho counties

Idaho counties ranked by the number of residents who are Portuguese ancestry, 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 38 counties in Idaho that qualify, ranked against each other statewide.

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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

RANKPLACESTATEPOPPORTUGUESE POPULATIONVS 2010

01Ada County, IDID546,1412,810+40%

02Canyon County, IDID275,1231,059−5%

03Kootenai County, IDID191,864860−25%

04Twin Falls County, IDID97,539553−14%

05Bonneville County, IDID135,771257−23%

06Jerome County, IDID26,362213+209%

07Gem County, IDID21,773195+596%

08Gooding County, IDID16,446159−11%

09Bannock County, IDID91,591154−25%

10Madison County, IDID55,172120−41%

11Bingham County, IDID51,153108−60%

12Benewah County, IDID10,508107+1683%

13Bonner County, IDID54,42091−55%

14Latah County, IDID41,84277−61%

15Payette County, IDID27,82476−33%

16Owyhee County, IDID12,66175+178%

17Clearwater County, IDID9,11865+225%

18Franklin County, IDID15,88961–

19Elmore County, IDID29,46551+16%

20Lincoln County, IDID5,60349+188%

21Shoshone County, IDID14,13048+2300%

22Idaho County, IDID17,87446−78%

23Teton County, IDID13,25445+50%

24Nez Perce County, IDID42,90544+110%

25Adams County, IDID5,01343−10%

26Caribou County, IDID7,25240–

27Blaine County, IDID25,51725−78%

28Lemhi County, IDID8,47424−20%

29Jefferson County, IDID35,29722−76%

30Washington County, IDID11,58321−82%

31Cassia County, IDID26,39720−84%

32Valley County, IDID12,83120−52%

33Lewis County, IDID3,70415+25%

34Fremont County, IDID14,20814−63%

35Minidoka County, IDID22,91110+233%

36Bear Lake County, IDID6,7276–

37Boise County, IDID8,5456–

38Butte County, IDID2,7834–

SHOWING 1–38 OF 38

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