RANKING · 2024 ACS · 38 SHOWN OF 38

Highest Portuguese population share, Idaho counties

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

01Benewah County, IDID10,5081.1%–

02Gooding County, IDID16,4461.0%–

03Gem County, IDID21,7730.9%–

04Lincoln County, IDID5,6030.9%–

05Adams County, IDID5,0130.9%–

06Jerome County, IDID26,3620.8%–

07Clearwater County, IDID9,1180.7%–

08Owyhee County, IDID12,6610.6%–

09Twin Falls County, IDID97,5390.6%–

10Caribou County, IDID7,2520.6%–

11Ada County, IDID546,1410.5%–

12Kootenai County, IDID191,8640.5%–

13Canyon County, IDID275,1230.4%–

14Lewis County, IDID3,7040.4%–

15Franklin County, IDID15,8890.4%–

16Teton County, IDID13,2540.4%–

17Shoshone County, IDID14,1300.3%–

18Lemhi County, IDID8,4740.3%–

19Payette County, IDID27,8240.3%–

20Idaho County, IDID17,8740.3%–

21Madison County, IDID55,1720.2%–

22Bingham County, IDID51,1530.2%–

23Bonneville County, IDID135,7710.2%–

24Washington County, IDID11,5830.2%–

25Latah County, IDID41,8420.2%–

26Bonner County, IDID54,4200.2%–

27Elmore County, IDID29,4650.2%–

28Bannock County, IDID91,5910.2%–

29Valley County, IDID12,8310.2%–

30Butte County, IDID2,7830.1%–

31Nez Perce County, IDID42,9050.1%–

32Fremont County, IDID14,2080.1%–

33Blaine County, IDID25,5170.1%–

34Bear Lake County, IDID6,7270.1%–

35Cassia County, IDID26,3970.1%–

36Boise County, IDID8,5450.1%–

37Jefferson County, IDID35,2970.1%–

38Minidoka County, IDID22,9110.0%–

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