Ranking of Idaho Counties By Percentage of White Alone Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Idaho White Alone population (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 36.30%. Among all Idaho counties, Jefferson County had the highest percentage of its White Alone population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (44.00%), followed by Butte County (43.83%), and Caribou County (43.68%).

The chart below shows the top 10 Idaho counties, and the table below shows the ranking of all Idaho counties.

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Idaho Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
Jefferson County
Butte County
Caribou County
Lewis County
Elmore County
Madison County
Washington County
Shoshone County
Kootenai County
Clearwater County
Ranking of Idaho Counties By Percentage of White Alone Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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Rank County Percentage of Population (Aged 25yrs+) (%)
1 Jefferson County 44.00
2 Butte County 43.83
3 Caribou County 43.68
4 Lewis County 43.24
5 Elmore County 42.76
6 Madison County 41.75
7 Washington County 41.30
8 Shoshone County 40.32
9 Kootenai County 40.24
10 Clearwater County 38.99
11 Fremont County 38.91
12 Bannock County 38.75
13 Adams County 38.30
14 Bingham County 38.16
15 Cassia County 38.09
16 Canyon County 37.56
17 Twin Falls County 37.51
18 Boise County 37.40
19 Lemhi County 37.01
20 Bonneville County 37.00
21 Nez Perce County 36.88
22 Power County 36.46
23 Valley County 36.41
24 Bear Lake County 36.11
25 Minidoka County 35.78
26 Jerome County 35.76
27 Idaho County 35.75
28 Bonner County 35.63
29 Lincoln County 34.81
30 Ada County 33.89
31 Boundary County 33.77
32 Payette County 33.09
33 Owyhee County 32.13
34 Gem County 32.03
35 Latah County 31.87
36 Franklin County 31.75
37 Benewah County 31.31
38 Custer County 31.03
39 Camas County 30.80
40 Oneida County 30.51
41 Gooding County 28.76
42 Teton County 28.08
43 Blaine County 25.01
44 Clark County 20.94