RANKING · 2024 ACS · 44 SHOWN OF 44

Most college graduates, Idaho counties

Idaho counties with the most adults 25 and over holding a bachelor's degree or higher, as of the 2024 American Community Survey. Ranked by number of graduates, not the share. This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDMost educated Least educated Most graduate degrees Fewest graduate degrees

RANKPLACESTATEPOPCOLLEGE GRADUATESVS 2020

01Ada County, IDID546,141160,043+26%

02Kootenai County, IDID191,86438,419+28%

03Canyon County, IDID275,12337,274+33%

04Bonneville County, IDID135,77126,492+21%

05Bannock County, IDID91,59117,703+19%

06Twin Falls County, IDID97,53914,322+12%

07Bonner County, IDID54,42010,965+24%

08Latah County, IDID41,84210,374+2%

09Blaine County, IDID25,5178,746+37%

10Nez Perce County, IDID42,9058,115+19%

11Madison County, IDID55,1727,701+19%

12Bingham County, IDID51,1536,673+17%

13Jefferson County, IDID35,2975,348+26%

14Teton County, IDID13,2544,408+34%

15Elmore County, IDID29,4654,186+19%

16Valley County, IDID12,8313,797+44%

17Cassia County, IDID26,3973,202+15%

18Payette County, IDID27,8243,155+23%

19Gem County, IDID21,7733,040+30%

20Idaho County, IDID17,8742,910+15%

21Boundary County, IDID13,9972,215+47%

22Minidoka County, IDID22,9112,203+22%

23Franklin County, IDID15,8892,177+56%

24Jerome County, IDID26,3622,170+0%

25Fremont County, IDID14,2082,162+28%

26Boise County, IDID8,5452,036+19%

27Gooding County, IDID16,4461,677+1%

28Washington County, IDID11,5831,617+19%

29Lemhi County, IDID8,4741,478+4%

30Benewah County, IDID10,5081,420+22%

31Shoshone County, IDID14,1301,266+30%

32Clearwater County, IDID9,1181,256+7%

33Custer County, IDID4,6361,076+17%

34Owyhee County, IDID12,6611,041+9%

35Bear Lake County, IDID6,727936+28%

36Oneida County, IDID5,085835+33%

37Caribou County, IDID7,252792+0%

38Adams County, IDID5,013788+27%

39Power County, IDID8,246784+6%

40Lewis County, IDID3,704572+9%

41Lincoln County, IDID5,603395+4%

42Butte County, IDID2,783325−4%

43Camas County, IDID1,316272+55%

44Clark County, IDID783103+10%

SHOWING 1–44 OF 44

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