RANKING · 2024 ACS · 44 SHOWN OF 44

Least educated, Idaho counties

Idaho counties with the smallest share of adults 25+ holding a bachelor's degree or higher (2024 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

RELATEDMost college graduates Most educated Most graduate degrees Fewest graduate degrees

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01Lincoln County, IDID5,60311.1%−15%

02Owyhee County, IDID12,66112.4%+21%

03Shoshone County, IDID14,13012.7%+24%

04Jerome County, IDID26,36214.0%−0%

05Power County, IDID8,24615.3%+7%

06Minidoka County, IDID22,91115.7%+57%

07Gooding County, IDID16,44616.2%+35%

08Caribou County, IDID7,25216.8%+5%

09Payette County, IDID27,82417.3%+63%

10Clearwater County, IDID9,11817.5%+31%

11Butte County, IDID2,78317.5%+35%

12Benewah County, IDID10,50819.7%+72%

13Clark County, IDID78320.5%+63%

14Washington County, IDID11,58320.6%+63%

15Gem County, IDID21,77320.7%+82%

16Cassia County, IDID26,39721.3%+53%

17Lewis County, IDID3,70421.3%+43%

18Bear Lake County, IDID6,72721.6%+84%

19Adams County, IDID5,01321.6%+45%

20Bingham County, IDID51,15321.8%+51%

21Elmore County, IDID29,46522.4%+29%

22Idaho County, IDID17,87422.6%+56%

23Fremont County, IDID14,20822.8%+90%

24Canyon County, IDID275,12323.2%+56%

25Twin Falls County, IDID97,53923.5%+47%

26Franklin County, IDID15,88923.9%+77%

27Boundary County, IDID13,99724.0%+63%

28Lemhi County, IDID8,47424.1%+35%

29Oneida County, IDID5,08526.7%+78%

30Nez Perce County, IDID42,90527.1%+44%

31Jefferson County, IDID35,29727.4%+80%

32Bonner County, IDID54,42028.6%+69%

33Custer County, IDID4,63629.3%+68%

34Kootenai County, IDID191,86430.0%+57%

35Bannock County, IDID91,59130.6%+23%

36Boise County, IDID8,54531.2%+56%

37Bonneville County, IDID135,77133.1%+27%

38Camas County, IDID1,31634.4%+55%

39Valley County, IDID12,83140.1%+52%

40Madison County, IDID55,17241.8%+71%

41Latah County, IDID41,84243.0%+5%

42Ada County, IDID546,14144.6%+43%

43Blaine County, IDID25,51748.0%+11%

44Teton County, IDID13,25449.9%+78%

SHOWING 1–44 OF 44

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