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28th Congressional District (2022)

Representative: Judy Chu (D)
760,065 Population
468,984 Voters
These maps were put into place during the 2022 redistricting but are no longer in effect starting with the 2026 election cycle, due to the passage of Proposition 50. View 2026 28th Congressional District.

28th Congressional District (2022)

Representative: Judy Chu (D)
760,065 Population
468,984 Voters
These maps were put into place during the 2022 redistricting but are no longer in effect starting with the 2026 election cycle, due to the passage of Proposition 50. View 2026 28th Congressional District.

Unlock full voter and turnout data for 28th Congressional District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

Population Overlap

28th Congressional District (2022)
Total Population 760,065
183 overlapping jurisdictions
11 jurisdiction types
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Counties

2 jurisdictions
90.4% of this CD
6.8% of the county
57.6% of this CD
23.1% of the subdistrict
32.8% of this CD
12.6% of the subdistrict
41st Assembly District John Harabedian (D)
42.5% of this CD
66.6% of the subdistrict
44th Assembly District Nick Schultz (D)
2.6% of this CD
3.9% of the subdistrict
48th Assembly District Blanca E. Rubio (D)
1.4% of this CD
2.2% of the subdistrict
49th Assembly District Mike Fong (D)
53.3% of this CD
85.3% of the subdistrict
25th State Senate District Sasha Renée Pérez (D)
96.3% of this CD
70.8% of the subdistrict
90.4% of this CD
6.8% of the subdistrict
10.9% of this CD
99.9% of the subdistrict
7.5% of this CD
100.0% of the subdistrict
4.9% of this CD
99.8% of the subdistrict
1.4% of this CD
19.6% of the subdistrict
2.7% of this CD
100.0% of the subdistrict
0.5% of this CD
9.6% of the subdistrict
8.1% of this CD
100.0% of the subdistrict
City of Pasadena Victor M. Gordo
17.1% of this CD
93.5% of the subdistrict
6.8% of this CD
100.0% of the subdistrict
5.2% of this CD
100.0% of the subdistrict
1.7% of this CD
100.0% of the subdistrict
1.5% of this CD
100.0% of the subdistrict
3.6% of this CD
99.9% of the subdistrict
4.8% of this CD
99.9% of the subdistrict
7.6% of this CD
99.8% of the subdistrict
5.1% of this CD
87.5% of the subdistrict
1.0% of this CD
9.0% of the subdistrict
4.2% of this CD
19.1% of the subdistrict
6.7% of this CD
100.0% of the subdistrict
3.0% of this CD
10.3% of the subdistrict
1.4% of this CD
26.4% of the subdistrict
2.4% of this CD
99.6% of the subdistrict
0.5% of this CD
8.8% of the subdistrict
2.4% of this CD
11.4% of the subdistrict
25.8% of this CD
95.6% of the subdistrict
3.3% of this CD
93.3% of the subdistrict
1.9% of this CD
100.0% of the subdistrict
3.5% of this CD
99.8% of the subdistrict
4.7% of this CD
99.8% of the subdistrict
5.5% of this CD
100.0% of the subdistrict
22.1% of this CD
100.0% of the subdistrict
0.7% of this CD
12.9% of the subdistrict
3.0% of this CD
10.3% of the subdistrict
30.3% of this CD
4.3% of the subdistrict
50.1% of this CD
93.3% of the subdistrict
6.9% of this CD
23.4% of the subdistrict
90.4% of this CD
6.8% of the subdistrict
92.3% of this CD
92.3% of the subdistrict
5.0% of this CD
5.0% of the subdistrict
5.7% of this CD
100.0% of the subdistrict
0.8% of this CD
100.0% of the subdistrict
3.0% of this CD
100.0% of the subdistrict
0.3% of this CD
100.0% of the subdistrict
2.6% of this CD
100.0% of the subdistrict
1.1% of this CD
100.0% of the subdistrict
9.6% of this CD
3.3% of the county
8.8% of this CD
15.1% of the subdistrict
41st Assembly District John Harabedian (D)
42.5% of this CD
66.6% of the subdistrict
29th State Senate District Eloise Gómez Reyes (D)
2.9% of this CD
2.3% of the subdistrict
25th State Senate District Sasha Renée Pérez (D)
96.3% of this CD
70.8% of the subdistrict
8.7% of this CD
0.7% of the subdistrict
5.0% of this CD
21.8% of the subdistrict
City of Upland Bill Velto
3.2% of this CD
31.0% of the subdistrict
4.3% of this CD
60.2% of the subdistrict
0.4% of this CD
6.4% of the subdistrict
5.2% of this CD
9.3% of the subdistrict
0.5% of this CD
3.5% of the subdistrict
0.0% of this CD
100.0% of the subdistrict
0.7% of this CD
12.9% of the subdistrict
3.6% of this CD
35.4% of the subdistrict
8.8% of this CD
7.7% of the subdistrict
9.6% of this CD
3.3% of the subdistrict
92.3% of this CD
92.3% of the subdistrict
5.0% of this CD
5.0% of the subdistrict
0.1% of this CD
100.0% of the subdistrict
0.5% of this CD
100.0% of the subdistrict
0.6% of this CD
100.0% of the subdistrict

Cities

16 jurisdictions
10.9% of this CD
99.9% of the city
2.2% of this CD
100.0% of the subdistrict
2.3% of this CD
100.0% of the subdistrict
City of Alhambra - District 3 Jeffrey Koji Maloney
2.1% of this CD
100.0% of the subdistrict
2.2% of this CD
100.0% of the subdistrict
City of Alhambra - District 5 Adele Andrade-Stadler
2.1% of this CD
99.9% of the subdistrict
7.5% of this CD
100.0% of the city
1.5% of this CD
100.0% of the subdistrict
1.5% of this CD
100.0% of the subdistrict
1.5% of this CD
100.0% of the subdistrict
1.5% of this CD
100.0% of the subdistrict
1.5% of this CD
99.8% of the subdistrict
4.9% of this CD
99.8% of the city
1.0% of this CD
100.0% of the subdistrict
1.0% of this CD
100.0% of the subdistrict
1.0% of this CD
100.0% of the subdistrict
1.0% of this CD
99.5% of the subdistrict
1.0% of this CD
100.0% of the subdistrict
1.4% of this CD
19.6% of the city
0.1% of this CD
9.0% of the subdistrict
0.0% of this CD
2.9% of the subdistrict
0.2% of this CD
15.1% of the subdistrict
1.0% of this CD
73.5% of the subdistrict
2.7% of this CD
100.0% of the city
0.5% of this CD
9.6% of the city
8.1% of this CD
100.0% of the city
1.6% of this CD
100.0% of the subdistrict
1.6% of this CD
100.0% of the subdistrict
1.6% of this CD
100.0% of the subdistrict
1.6% of this CD
100.0% of the subdistrict
1.6% of this CD
100.0% of the subdistrict
City of Pasadena Victor M. Gordo
17.1% of this CD
93.5% of the city
1.9% of this CD
75.7% of the subdistrict
2.7% of this CD
100.0% of the subdistrict
2.4% of this CD
93.9% of the subdistrict
2.7% of this CD
100.0% of the subdistrict
2.5% of this CD
100.0% of the subdistrict
2.3% of this CD
84.4% of the subdistrict
2.7% of this CD
100.0% of the subdistrict
5.0% of this CD
21.8% of the city
3.7% of this CD
62.0% of the subdistrict
1.3% of this CD
23.3% of the subdistrict
6.8% of this CD
100.0% of the city
5.2% of this CD
100.0% of the city
1.7% of this CD
100.0% of the city
1.5% of this CD
100.0% of the city
3.6% of this CD
99.9% of the city
0.7% of this CD
99.6% of the subdistrict
0.7% of this CD
100.0% of the subdistrict
0.7% of this CD
100.0% of the subdistrict
0.7% of this CD
100.0% of the subdistrict
0.7% of this CD
100.0% of the subdistrict
4.8% of this CD
99.9% of the city
City of Upland Bill Velto
3.2% of this CD
31.0% of the city
City of Upland - District 2 James Breitling
1.5% of this CD
57.7% of the subdistrict
1.7% of this CD
64.1% of the subdistrict

State Assembly

4 jurisdictions
41st Assembly District John Harabedian (D)
42.5% of this CD
66.6% of the AD
44th Assembly District Nick Schultz (D)
2.6% of this CD
3.9% of the AD
48th Assembly District Blanca E. Rubio (D)
1.4% of this CD
2.2% of the AD
49th Assembly District Mike Fong (D)
53.3% of this CD
85.3% of the AD

State Senate

2 jurisdictions
25th State Senate District Sasha Renée Pérez (D)
96.3% of this CD
70.8% of the SD
29th State Senate District Eloise Gómez Reyes (D)
2.9% of this CD
2.3% of the SD

Congressional (2026)

2 jurisdictions
92.3% of this CD
92.3% of the CD
5.0% of this CD
5.0% of the CD

Board of Equalization

2 jurisdictions
90.4% of this CD
6.8% of the district
8.7% of this CD
0.7% of the district

School Districts

24 jurisdictions
22.1% of this CD
100.0% of the district
4.4% of this CD
100.0% of the trustee area
4.3% of this CD
100.0% of the trustee area
4.5% of this CD
100.0% of the trustee area
4.5% of this CD
100.0% of the trustee area
4.3% of this CD
100.0% of the trustee area
4.3% of this CD
60.2% of the district
0.5% of this CD
33.0% of the trustee area
0.9% of this CD
57.9% of the trustee area
0.6% of this CD
38.1% of the trustee area
1.0% of this CD
71.2% of the trustee area
1.5% of this CD
100.0% of the trustee area
7.6% of this CD
99.8% of the district
0.4% of this CD
6.4% of the district
0.4% of this CD
31.9% of the trustee area
5.2% of this CD
9.3% of the district
1.6% of this CD
13.6% of the trustee area
3.6% of this CD
33.6% of the trustee area
5.1% of this CD
87.5% of the district
1.2% of this CD
100.0% of the trustee area
1.1% of this CD
100.0% of the trustee area
Claremont Unified - District 3 Richard W. O'Neill
0.5% of this CD
42.7% of the trustee area
1.1% of this CD
96.0% of the trustee area
1.2% of this CD
100.0% of the trustee area
1.0% of this CD
9.0% of the district
4.2% of this CD
19.1% of the district
1.0% of this CD
22.7% of the trustee area
3.2% of this CD
69.5% of the trustee area
0.5% of this CD
3.5% of the district
0.4% of this CD
15.6% of the trustee area
6.7% of this CD
100.0% of the district
1.4% of this CD
100.0% of the trustee area
1.3% of this CD
100.0% of the trustee area
1.4% of this CD
100.0% of the trustee area
1.4% of this CD
100.0% of the trustee area
1.3% of this CD
100.0% of the trustee area
3.0% of this CD
10.3% of the district
3.0% of this CD
49.6% of the trustee area
1.4% of this CD
26.4% of the district
0.5% of this CD
50.5% of the trustee area
0.2% of this CD
19.2% of the trustee area
0.6% of this CD
62.7% of the trustee area
2.4% of this CD
99.6% of the district
0.5% of this CD
8.8% of the district
Monrovia Unified - District 1 Daniel Gomez Tagle
0.1% of this CD
4.4% of the trustee area
0.1% of this CD
8.5% of the trustee area
0.4% of this CD
31.1% of the trustee area
2.4% of this CD
11.4% of the district
0.0% of this CD
100.0% of the district
25.8% of this CD
95.6% of the district
3.8% of this CD
100.0% of the trustee area
Pasadena Unified - District 2 Jennifer Hall Lee
3.9% of this CD
100.0% of the trustee area
Pasadena Unified - District 3 Michelle Richardson Bailey
3.3% of this CD
86.0% of the trustee area
3.9% of this CD
100.0% of the trustee area
Pasadena Unified - District 5 Patrice Marshall McKenzie
3.9% of this CD
100.0% of the trustee area
3.8% of this CD
100.0% of the trustee area
3.2% of this CD
83.5% of the trustee area
3.3% of this CD
93.3% of the district
5.5% of this CD
100.0% of the district
1.9% of this CD
100.0% of the district
0.7% of this CD
12.9% of the district
0.7% of this CD
64.5% of the trustee area
3.5% of this CD
99.8% of the district
0.7% of this CD
100.0% of the trustee area
South Pasadena Unified - District 2 Patricia Martinez-Miller
0.7% of this CD
100.0% of the trustee area
0.7% of this CD
99.6% of the trustee area
0.7% of this CD
100.0% of the trustee area
0.7% of this CD
100.0% of the trustee area
4.7% of this CD
99.8% of the district
0.9% of this CD
100.0% of the trustee area
0.9% of this CD
100.0% of the trustee area
0.9% of this CD
100.0% of the trustee area
0.9% of this CD
100.0% of the trustee area
0.9% of this CD
99.2% of the trustee area
3.6% of this CD
35.4% of the district
0.3% of this CD
15.3% of the trustee area
1.2% of this CD
59.5% of the trustee area
2.1% of this CD
100.0% of the trustee area

Community College

5 jurisdictions
8.8% of this CD
7.7% of the CCD
4.4% of this CD
18.6% of the trustee area
4.3% of this CD
19.7% of the trustee area
6.9% of this CD
23.4% of the CCD
5.1% of this CD
87.5% of the trustee area
1.4% of this CD
23.0% of the trustee area
0.5% of this CD
7.7% of the trustee area
3.0% of this CD
10.3% of the CCD
3.0% of this CD
51.3% of the trustee area
30.3% of this CD
4.3% of the CCD
50.1% of this CD
93.3% of the CCD
7.1% of this CD
92.9% of the trustee area
7.7% of this CD
100.0% of the trustee area
7.0% of this CD
91.6% of the trustee area
7.7% of this CD
100.0% of the trustee area
7.6% of this CD
100.0% of the trustee area
5.2% of this CD
68.9% of the trustee area
7.8% of this CD
99.8% of the trustee area

Supervisor Districts

3 jurisdictions
32.8% of this CD
12.6% of the district
57.6% of this CD
23.1% of the district
8.8% of this CD
15.1% of the district

County Board of Ed

2 jurisdictions
90.4% of this CD
6.8% of the district
9.6% of this CD
3.3% of the district
8.8% of this CD
15.6% of the trustee area

Unincorporated Communities

9 jurisdictions
5.7% of this CD
100.0% of the community
0.8% of this CD
100.0% of the community
3.0% of this CD
100.0% of the community
2.6% of this CD
100.0% of the community
0.1% of this CD
100.0% of the community
0.5% of this CD
100.0% of the community
0.3% of this CD
100.0% of the community
1.1% of this CD
100.0% of the community
0.6% of this CD
100.0% of the community
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