RANKING · 2024 ACS · 44 SHOWN OF 44

Most educated, Idaho counties

Idaho counties ranked by the 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 Least educated Most graduate degrees Fewest graduate degrees

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000

01Teton County, IDID13,25449.9%+78%

02Blaine County, IDID25,51748.0%+11%

03Ada County, IDID546,14144.6%+43%

04Latah County, IDID41,84243.0%+5%

05Madison County, IDID55,17241.8%+71%

06Valley County, IDID12,83140.1%+52%

07Camas County, IDID1,31634.4%+55%

08Bonneville County, IDID135,77133.1%+27%

09Boise County, IDID8,54531.2%+56%

10Bannock County, IDID91,59130.6%+23%

11Kootenai County, IDID191,86430.0%+57%

12Custer County, IDID4,63629.3%+68%

13Bonner County, IDID54,42028.6%+69%

14Jefferson County, IDID35,29727.4%+80%

15Nez Perce County, IDID42,90527.1%+44%

16Oneida County, IDID5,08526.7%+78%

17Lemhi County, IDID8,47424.1%+35%

18Boundary County, IDID13,99724.0%+63%

19Franklin County, IDID15,88923.9%+77%

20Twin Falls County, IDID97,53923.5%+47%

21Canyon County, IDID275,12323.2%+56%

22Fremont County, IDID14,20822.8%+90%

23Idaho County, IDID17,87422.6%+56%

24Elmore County, IDID29,46522.4%+29%

25Bingham County, IDID51,15321.8%+51%

26Adams County, IDID5,01321.6%+45%

27Bear Lake County, IDID6,72721.6%+84%

28Lewis County, IDID3,70421.3%+43%

29Cassia County, IDID26,39721.3%+53%

30Gem County, IDID21,77320.7%+82%

31Washington County, IDID11,58320.6%+63%

32Clark County, IDID78320.5%+63%

33Benewah County, IDID10,50819.7%+72%

34Butte County, IDID2,78317.5%+35%

35Clearwater County, IDID9,11817.5%+31%

36Payette County, IDID27,82417.3%+63%

37Caribou County, IDID7,25216.8%+5%

38Gooding County, IDID16,44616.2%+35%

39Minidoka County, IDID22,91115.7%+57%

40Power County, IDID8,24615.3%+7%

41Jerome County, IDID26,36214.0%−0%

42Shoshone County, IDID14,13012.7%+24%

43Owyhee County, IDID12,66112.4%+21%

44Lincoln County, IDID5,60311.1%−15%

SHOWING 1–44 OF 44

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