RANKING · 2010 CENSUS · 44 SHOWN OF 44

Least educated, Idaho counties · 2010

Idaho counties with the smallest share of adults 25+ holding a bachelor's degree or higher (2010 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01Clark County, IDID7835.3%−58%

02Minidoka County, IDID22,9119.4%−7%

03Owyhee County, IDID12,66110.3%+1%

04Lincoln County, IDID5,60311.4%−12%

05Gooding County, IDID16,44611.5%−4%

06Shoshone County, IDID14,13011.9%+16%

07Benewah County, IDID10,50812.1%+6%

08Jerome County, IDID26,36212.1%−14%

09Idaho County, IDID17,87412.3%−15%

10Gem County, IDID21,77312.6%+10%

11Boundary County, IDID13,99712.9%−12%

12Payette County, IDID27,82413.8%+30%

13Clearwater County, IDID9,11814.4%+8%

14Elmore County, IDID29,46514.6%−16%

15Lewis County, IDID3,70415.5%+5%

16Oneida County, IDID5,08515.6%+4%

17Cassia County, IDID26,39715.7%+13%

18Bingham County, IDID51,15315.9%+10%

19Caribou County, IDID7,25216.2%+1%

20Bear Lake County, IDID6,72716.7%+42%

21Canyon County, IDID275,12316.7%+12%

22Twin Falls County, IDID97,53916.8%+5%

23Washington County, IDID11,58317.4%+37%

24Butte County, IDID2,78317.5%+35%

25Jefferson County, IDID35,29717.8%+17%

26Nez Perce County, IDID42,90518.2%−4%

27Franklin County, IDID15,88918.5%+37%

28Power County, IDID8,24618.9%+32%

29Fremont County, IDID14,20819.8%+65%

30Adams County, IDID5,01321.3%+43%

31Lemhi County, IDID8,47422.3%+25%

32Bonner County, IDID54,42022.5%+33%

33Camas County, IDID1,31622.6%+2%

34Kootenai County, IDID191,86423.2%+22%

35Boise County, IDID8,54523.9%+20%

36Custer County, IDID4,63624.5%+41%

37Bonneville County, IDID135,77126.2%+0%

38Bannock County, IDID91,59127.3%+9%

39Madison County, IDID55,17230.0%+23%

40Teton County, IDID13,25431.6%+12%

41Ada County, IDID546,14135.0%+12%

42Valley County, IDID12,83136.1%+37%

43Latah County, IDID41,84241.8%+2%

44Blaine County, IDID25,51743.2%+0%

SHOWING 1–44 OF 44

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS