Ranking of California Congressional Districts By Percentage of Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)

Updated on September 4, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the population of California (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 28.48%. Among all California congressional districts, CA CD 1 had the highest percentage of its population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (39.97%), followed by CA CD 4 (37.03%), and CA CD 8 (36.72%).

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.

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

Ranking of California Congressional Districts By Percentage of Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
CA CD 1
CA CD 4
CA CD 8
CA CD 7
CA CD 42
CA CD 23
CA CD 3
CA CD 50
CA CD 22
CA CD 5
Ranking of California Congressional Districts By Percentage of Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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Rank Congressional District Percentage of Population (Aged 25yrs+) (%)
1 CA Congressional District 1 39.97
2 CA Congressional District 4 37.03
3 CA Congressional District 8 36.72
4 CA Congressional District 7 35.94
5 CA Congressional District 42 35.76
6 CA Congressional District 23 34.73
7 CA Congressional District 3 34.70
8 CA Congressional District 50 34.56
9 CA Congressional District 22 34.31
10 CA Congressional District 5 33.85
11 CA Congressional District 10 33.47
12 CA Congressional District 25 33.08
13 CA Congressional District 53 32.93
14 CA Congressional District 9 32.40
15 CA Congressional District 6 32.07
16 CA Congressional District 24 31.98
17 CA Congressional District 26 31.09
18 CA Congressional District 36 31.01
19 CA Congressional District 2 30.68
20 CA Congressional District 16 30.63
21 CA Congressional District 31 30.27
22 CA Congressional District 41 29.91
23 CA Congressional District 35 29.79
24 CA Congressional District 38 29.78
25 CA Congressional District 51 29.61
26 CA Congressional District 47 29.30
27 CA Congressional District 39 29.27
28 CA Congressional District 49 28.88
29 CA Congressional District 20 28.35
30 CA Congressional District 32 27.97
31 CA Congressional District 48 27.68
32 CA Congressional District 43 27.64
33 CA Congressional District 30 27.39
34 CA Congressional District 19 26.07
35 CA Congressional District 11 25.93
36 CA Congressional District 44 25.73
37 CA Congressional District 46 25.66
38 CA Congressional District 45 25.59
39 CA Congressional District 21 25.37
40 CA Congressional District 29 25.24
41 CA Congressional District 15 24.63
42 CA Congressional District 14 24.57
43 CA Congressional District 28 24.54
44 CA Congressional District 52 24.00
45 CA Congressional District 27 23.88
46 CA Congressional District 37 23.29
47 CA Congressional District 40 21.97
48 CA Congressional District 13 21.27
49 CA Congressional District 34 20.18
50 CA Congressional District 33 19.95
51 CA Congressional District 18 18.63
52 CA Congressional District 17 18.16
53 CA Congressional District 12 17.07