RANKING · 2020 CENSUS · 44 SHOWN OF 44

Most graduate degrees, Idaho counties · 2020

Idaho counties ranked by the share of adults 25+ holding a graduate or professional degree (2020 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

RANKPLACESTATEPOPGRADUATE DEGREEVS 2000

01Latah County, IDID41,84218.7%+3%

02Ada County, IDID546,14113.5%+43%

03Blaine County, IDID25,51712.5%−3%

04Teton County, IDID13,25411.8%+45%

05Madison County, IDID55,17210.9%+9%

06Boise County, IDID8,54510.8%+58%

07Bonneville County, IDID135,7719.7%+10%

08Valley County, IDID12,8319.3%+18%

09Bonner County, IDID54,4209.0%+64%

10Kootenai County, IDID191,8648.9%+48%

11Twin Falls County, IDID97,5398.9%+70%

12Bannock County, IDID91,5918.6%+1%

13Lemhi County, IDID8,4748.3%+48%

14Jefferson County, IDID35,2978.0%+118%

15Washington County, IDID11,5837.5%+157%

16Camas County, IDID1,3167.1%+45%

17Nez Perce County, IDID42,9057.1%+36%

18Adams County, IDID5,0136.9%+44%

19Franklin County, IDID15,8896.5%+101%

20Bingham County, IDID51,1536.3%+69%

21Power County, IDID8,2466.2%+74%

22Lewis County, IDID3,7045.8%+56%

23Canyon County, IDID275,1235.7%+25%

24Clearwater County, IDID9,1185.7%+34%

25Benewah County, IDID10,5085.6%+80%

26Elmore County, IDID29,4655.6%−3%

27Fremont County, IDID14,2085.5%+101%

28Minidoka County, IDID22,9115.2%+73%

29Gem County, IDID21,7735.2%+88%

30Cassia County, IDID26,3975.1%+7%

31Boundary County, IDID13,9975.1%−11%

32Caribou County, IDID7,2525.0%+43%

33Jerome County, IDID26,3625.0%+22%

34Gooding County, IDID16,4465.0%+41%

35Bear Lake County, IDID6,7274.9%+64%

36Idaho County, IDID17,8744.7%+23%

37Clark County, IDID7834.6%+49%

38Payette County, IDID27,8244.5%+57%

39Butte County, IDID2,7834.2%+10%

40Shoshone County, IDID14,1303.8%+21%

41Oneida County, IDID5,0853.6%+26%

42Lincoln County, IDID5,6033.5%+1%

43Custer County, IDID4,6363.5%−23%

44Owyhee County, IDID12,6612.9%+12%

SHOWING 1–44 OF 44

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