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RANKING · 2020 CENSUS · 44 SHOWN OF 44

Least educated, Idaho counties · 2020

Idaho counties with the smallest share of adults 25+ holding a bachelor's degree or higher (2020 ACS). This list covers the 44 counties in Idaho that qualify, ranked against each other statewide.

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RANKPLACESTATEPOPBACHELOR'S DEGREE OR HIGHERVS 2000
01Shoshone County, IDID14,13010.6%+0.3 pts
02Lincoln County, IDID5,60311.1%−1.9 pts
03Owyhee County, IDID12,66112.5%+2.3 pts
04Minidoka County, IDID22,91113.8%+3.8 pts
05Jerome County, IDID26,36214.8%+0.8 pts
06Power County, IDID8,24615.7%+1.4 pts
07Payette County, IDID27,82416.4%+5.8 pts
08Clark County, IDID78316.7%+4.1 pts
09Gooding County, IDID16,44616.9%+4.8 pts
10Franklin County, IDID15,88917.1%+3.6 pts
11Butte County, IDID2,78317.2%+4.2 pts
12Clearwater County, IDID9,11817.3%+3.9 pts
13Caribou County, IDID7,25217.5%+1.6 pts
14Benewah County, IDID10,50817.9%+6.5 pts
15Boundary County, IDID13,99718.0%+3.3 pts
16Bear Lake County, IDID6,72718.3%+6.6 pts
17Adams County, IDID5,01318.8%+3.9 pts
18Gem County, IDID21,77318.9%+7.5 pts
19Washington County, IDID11,58319.0%+6.3 pts
20Lewis County, IDID3,70419.1%+4.3 pts
21Cassia County, IDID26,39719.4%+5.5 pts
22Fremont County, IDID14,20819.6%+7.6 pts
23Canyon County, IDID275,12320.2%+5.3 pts
24Bingham County, IDID51,15320.5%+6.1 pts
25Idaho County, IDID17,87420.7%+6.2 pts
26Elmore County, IDID29,46520.7%+3.4 pts
27Camas County, IDID1,31622.1%−0.1 pts
28Oneida County, IDID5,08522.2%+7.2 pts
29Twin Falls County, IDID97,53923.3%+7.3 pts
30Lemhi County, IDID8,47423.4%+5.6 pts
31Nez Perce County, IDID42,90524.1%+5.2 pts
32Jefferson County, IDID35,29725.2%+9.9 pts
33Kootenai County, IDID191,86426.6%+7.5 pts
34Bonner County, IDID54,42026.6%+9.8 pts
35Bannock County, IDID91,59127.0%+2.0 pts
36Boise County, IDID8,54528.4%+8.5 pts
37Custer County, IDID4,63629.7%+12.3 pts
38Valley County, IDID12,83130.3%+4.0 pts
39Bonneville County, IDID135,77130.9%+4.8 pts
40Madison County, IDID55,17238.6%+14.2 pts
41Blaine County, IDID25,51739.3%−3.8 pts
42Ada County, IDID546,14140.1%+8.9 pts
43Teton County, IDID13,25441.4%+13.3 pts
44Latah County, IDID41,84244.4%+3.4 pts
SHOWING 1–44 OF 44

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS