RANKING · 2024 ACS · 44 SHOWN OF 44

Most English-only households, Idaho counties

Idaho counties ranked by the share of residents 5+ who speak only English at home (2024 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide. The median across all 44 is 92.3%.

IdahoAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RANKPLACESTATEPOPSPEAKS ONLY ENGLISH AT HOMEVS –

01Adams County, IDID5,01398.7%–

02Shoshone County, IDID14,13097.9%–

03Lemhi County, IDID8,47497.6%–

04Nez Perce County, IDID42,90597.5%–

05Valley County, IDID12,83197.4%–

06Clearwater County, IDID9,11897.4%–

07Benewah County, IDID10,50897.0%–

08Kootenai County, IDID191,86496.8%–

09Caribou County, IDID7,25296.7%–

10Bear Lake County, IDID6,72796.4%–

11Custer County, IDID4,63696.4%–

12Idaho County, IDID17,87496.3%–

13Lewis County, IDID3,70496.2%–

14Bonner County, IDID54,42095.9%–

15Boise County, IDID8,54595.7%–

16Latah County, IDID41,84294.3%–

17Bannock County, IDID91,59193.9%–

18Butte County, IDID2,78393.8%–

19Oneida County, IDID5,08593.6%–

20Boundary County, IDID13,99793.2%–

21Franklin County, IDID15,88992.9%–

22Camas County, IDID1,31692.3%–

23Fremont County, IDID14,20890.9%–

24Ada County, IDID546,14190.7%–

25Payette County, IDID27,82490.4%–

26Bonneville County, IDID135,77190.3%–

27Madison County, IDID55,17290.2%–

28Gem County, IDID21,77389.5%–

29Jefferson County, IDID35,29788.4%–

30Washington County, IDID11,58386.4%–

31Elmore County, IDID29,46585.8%–

32Bingham County, IDID51,15385.4%–

33Twin Falls County, IDID97,53985.1%–

34Teton County, IDID13,25484.4%–

35Canyon County, IDID275,12380.8%–

36Owyhee County, IDID12,66178.8%–

37Cassia County, IDID26,39777.7%–

38Blaine County, IDID25,51776.3%–

39Minidoka County, IDID22,91174.3%–

40Gooding County, IDID16,44672.5%–

41Clark County, IDID78372.3%–

42Lincoln County, IDID5,60372.2%–

43Power County, IDID8,24669.3%–

44Jerome County, IDID26,36265.3%–

SHOWING 1–44 OF 44

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