Ranking of California Congressional Districts By Percentage of Hispanic or Latino of All Races Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the California Hispanic or Latino of All Races population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 32.96%. Among all California congressional districts, CA Congressional District 21 had the highest percentage of its Hispanic or Latino of All Races population (aged 25 years and above) with an educational attainment of Less than High School Diploma (46.45%), followed by CA Congressional District 40 (45.80%), and CA Congressional District 34 (45.64%).

The chart below shows the top 10 California congressional districts, and the table below shows the ranking of all California congressional districts.

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 California Congressional Districts By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Ranking of California Congressional Districts By Percentage of Hispanic or Latino of All Races Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank Congressional District Percentage of Population (Aged 25yrs+) (%)
1 CA Congressional District 21 46.45
2 CA Congressional District 40 45.80
3 CA Congressional District 34 45.64
4 CA Congressional District 44 44.66
5 CA Congressional District 16 42.03
6 CA Congressional District 37 41.95
7 CA Congressional District 20 41.83
8 CA Congressional District 29 41.79
9 CA Congressional District 46 41.21
10 CA Congressional District 43 40.69
11 CA Congressional District 24 35.82
12 CA Congressional District 47 34.33
13 CA Congressional District 51 34.28
14 CA Congressional District 36 33.89
15 CA Congressional District 35 33.80
16 CA Congressional District 41 33.40
17 CA Congressional District 26 33.38
18 CA Congressional District 9 33.20
19 CA Congressional District 11 32.53
20 CA Congressional District 5 32.27
21 CA Congressional District 10 31.94
22 CA Congressional District 2 31.66
23 CA Congressional District 3 31.49
24 CA Congressional District 13 31.29
25 CA Congressional District 23 30.31
26 CA Congressional District 19 30.28
27 CA Congressional District 32 29.74
28 CA Congressional District 49 29.01
29 CA Congressional District 50 28.89
30 CA Congressional District 8 28.84
31 CA Congressional District 22 28.82
32 CA Congressional District 31 28.50
33 CA Congressional District 25 28.33
34 CA Congressional District 28 27.46
35 CA Congressional District 6 26.93
36 CA Congressional District 30 26.72
37 CA Congressional District 38 26.33
38 CA Congressional District 48 25.44
39 CA Congressional District 1 25.42
40 CA Congressional District 17 25.24
41 CA Congressional District 14 24.62
41 CA Congressional District 15 24.62
42 CA Congressional District 18 23.80
43 CA Congressional District 42 23.34
44 CA Congressional District 39 22.10
45 CA Congressional District 12 20.49
46 CA Congressional District 7 20.05
47 CA Congressional District 27 19.36
48 CA Congressional District 45 18.14
49 CA Congressional District 4 17.77
50 CA Congressional District 53 17.21
51 CA Congressional District 52 15.40
52 CA Congressional District 33 14.69