RANKING · 2024 ACS · 44 SHOWN OF 44

Fewest graduate degrees, Idaho counties

Idaho counties with the smallest share of adults 25+ holding a graduate or professional degree (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 Least educated Most graduate degrees

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Jerome County, IDID26,3623.8%−9%

02Gem County, IDID21,7733.8%+38%

03Lincoln County, IDID5,6034.1%+16%

04Power County, IDID8,2464.1%+15%

05Owyhee County, IDID12,6614.2%+61%

06Shoshone County, IDID14,1304.2%+34%

07Clark County, IDID7834.6%+47%

08Payette County, IDID27,8245.1%+78%

09Gooding County, IDID16,4465.4%+52%

10Butte County, IDID2,7835.5%+45%

11Clearwater County, IDID9,1185.7%+34%

12Bear Lake County, IDID6,7276.0%+101%

13Fremont County, IDID14,2086.2%+128%

14Caribou County, IDID7,2526.3%+80%

15Elmore County, IDID29,4656.4%+10%

16Minidoka County, IDID22,9116.4%+113%

17Cassia County, IDID26,3976.6%+37%

18Idaho County, IDID17,8746.6%+75%

19Bingham County, IDID51,1536.7%+79%

20Benewah County, IDID10,5086.7%+115%

21Custer County, IDID4,6366.9%+52%

22Canyon County, IDID275,1236.9%+51%

23Washington County, IDID11,5837.0%+140%

24Franklin County, IDID15,8897.1%+120%

25Lewis County, IDID3,7047.3%+96%

26Adams County, IDID5,0138.3%+74%

27Jefferson County, IDID35,2978.4%+128%

28Boundary County, IDID13,9978.4%+48%

29Twin Falls County, IDID97,5398.4%+61%

30Oneida County, IDID5,0858.5%+194%

31Lemhi County, IDID8,4748.6%+53%

32Nez Perce County, IDID42,9058.6%+65%

33Boise County, IDID8,5459.3%+35%

34Kootenai County, IDID191,8649.7%+61%

35Camas County, IDID1,3169.7%+99%

36Bonner County, IDID54,4209.8%+78%

37Bonneville County, IDID135,77110.1%+15%

38Bannock County, IDID91,59111.2%+31%

39Madison County, IDID55,17212.9%+29%

40Valley County, IDID12,83113.0%+65%

41Blaine County, IDID25,51713.1%+1%

42Ada County, IDID546,14115.6%+64%

43Teton County, IDID13,25416.2%+99%

44Latah County, IDID41,84216.4%−10%

SHOWING 1–44 OF 44

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