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San Diego and Riverside Counties

48th Congressional District (2026)

760,066 Population
461,572 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 48th Congressional District.
San Diego and Riverside Counties

48th Congressional District (2026)

760,066 Population
461,572 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 48th Congressional District.

Unlock full voter and turnout data for 48th Congressional District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

Population Overlap

48th Congressional District (2026)
Total Population 760,066
197 overlapping jurisdictions
11 jurisdiction types
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Counties

2 jurisdictions
48.2% of this CD
15.1% of the county
28.9% of this CD
44.9% of the subdistrict
7.3% of this CD
11.9% of the subdistrict
12.0% of this CD
18.7% of the subdistrict
36th Assembly District Jeff Gonzalez (R)
13.2% of this CD
21.4% of the subdistrict
47th Assembly District Greg Wallis (R)
7.1% of this CD
10.5% of the subdistrict
60th Assembly District Dr. Corey A. Jackson (D)
9.8% of this CD
15.9% of the subdistrict
71st Assembly District Kate Sanchez (R)
17.9% of this CD
27.4% of the subdistrict
19th State Senate District Rosilicie Ochoa Bogh (R)
20.9% of this CD
16.7% of the subdistrict
32nd State Senate District Kelly Seyarto (R)
27.9% of this CD
22.6% of the subdistrict
14.8% of this CD
14.8% of the subdistrict
14.9% of this CD
14.9% of the subdistrict
32.3% of this CD
32.3% of the subdistrict
100.0% of this CD
7.8% of the subdistrict
11.9% of this CD
100.0% of the subdistrict
0.6% of this CD
99.7% of the subdistrict
5.9% of this CD
99.9% of the subdistrict
14.5% of this CD
100.0% of the subdistrict
0.6% of this CD
2.6% of the subdistrict
16.6% of this CD
83.8% of the subdistrict
0.7% of this CD
5.2% of the subdistrict
0.1% of this CD
5.5% of the subdistrict
6.0% of this CD
26.0% of the subdistrict
2.1% of this CD
7.7% of the subdistrict
1.3% of this CD
26.8% of the subdistrict
0.6% of this CD
8.7% of the subdistrict
21.4% of this CD
100.0% of the subdistrict
0.8% of this CD
5.4% of the subdistrict
6.7% of this CD
11.2% of the subdistrict
41.5% of this CD
34.1% of the subdistrict
48.2% of this CD
15.1% of the subdistrict
0.1% of this CD
100.0% of the subdistrict
0.4% of this CD
100.0% of the subdistrict
2.5% of this CD
97.3% of the subdistrict
4.7% of this CD
100.0% of the subdistrict
0.9% of this CD
100.0% of the subdistrict
0.6% of this CD
100.0% of the subdistrict
0.4% of this CD
100.0% of the subdistrict
0.0% of this CD
100.0% of the subdistrict
0.4% of this CD
100.0% of the subdistrict
0.2% of this CD
100.0% of the subdistrict
0.2% of this CD
59.2% of the subdistrict
0.4% of this CD
100.0% of the subdistrict
51.8% of this CD
11.9% of the county
51.7% of this CD
57.0% of the subdistrict
74th Assembly District Laurie Davies (R)
16.3% of this CD
24.1% of the subdistrict
75th Assembly District Carl DeMaio (R)
4.7% of this CD
7.6% of the subdistrict
76th Assembly District Dr. Darshana R. Patel (D)
30.9% of this CD
49.8% of the subdistrict
40th State Senate District Brian W. Jones (R)
34.6% of this CD
27.6% of the subdistrict
38th State Senate District Catherine Blakespear (D)
16.3% of this CD
12.7% of the subdistrict
32nd State Senate District Kelly Seyarto (R)
27.9% of this CD
22.6% of the subdistrict
32.3% of this CD
32.3% of the subdistrict
17.6% of this CD
17.6% of the subdistrict
20.4% of this CD
20.4% of the subdistrict
100.0% of this CD
7.8% of the subdistrict
City of Escondido Dane White
14.7% of this CD
73.8% of the subdistrict
City of Oceanside Esther C. Sanchez
3.3% of this CD
14.3% of the subdistrict
City of San Marcos Rebecca Jones
12.5% of this CD
100.0% of the subdistrict
City of Vista John Franklin
13.0% of this CD
99.7% of the subdistrict
0.5% of this CD
100.0% of the subdistrict
15.2% of this CD
67.4% of the subdistrict
15.2% of this CD
66.1% of the subdistrict
0.4% of this CD
4.6% of the subdistrict
0.7% of this CD
7.7% of the subdistrict
0.1% of this CD
23.1% of the subdistrict
0.1% of this CD
23.0% of the subdistrict
0.1% of this CD
4.6% of the subdistrict
0.0% of this CD
22.5% of the subdistrict
0.3% of this CD
99.0% of the subdistrict
16.5% of this CD
81.5% of the subdistrict
1.1% of this CD
5.8% of the subdistrict
14.6% of this CD
87.2% of the subdistrict
0.3% of this CD
100.0% of the subdistrict
1.9% of this CD
53.2% of the subdistrict
0.9% of this CD
33.9% of the subdistrict
1.1% of this CD
2.1% of the subdistrict
50.7% of this CD
47.0% of the subdistrict
51.8% of this CD
11.9% of the subdistrict
0.4% of this CD
100.0% of the subdistrict
0.6% of this CD
100.0% of the subdistrict
0.7% of this CD
100.0% of the subdistrict
0.2% of this CD
100.0% of the subdistrict
0.2% of this CD
100.0% of the subdistrict

Cities

8 jurisdictions
City of Escondido Dane White
14.7% of this CD
73.8% of the city
City of Escondido - District 1 Consuelo Martinez
4.8% of this CD
98.0% of the subdistrict
3.0% of this CD
58.6% of the subdistrict
4.8% of this CD
93.2% of the subdistrict
2.2% of this CD
44.3% of the subdistrict
11.9% of this CD
100.0% of the city
2.4% of this CD
100.0% of the subdistrict
City of Hemet - District 1 Connie Howard-Clark
2.5% of this CD
99.8% of the subdistrict
2.4% of this CD
100.0% of the subdistrict
City of Hemet - District 2 Jackie Peterson
2.4% of this CD
100.0% of the subdistrict
2.3% of this CD
100.0% of the subdistrict
0.6% of this CD
99.7% of the city
City of Oceanside Esther C. Sanchez
3.3% of this CD
14.3% of the city
2.6% of this CD
42.9% of the subdistrict
0.7% of this CD
13.1% of the subdistrict
5.9% of this CD
99.9% of the city
1.2% of this CD
99.6% of the subdistrict
1.1% of this CD
100.0% of the subdistrict
1.3% of this CD
100.0% of the subdistrict
1.2% of this CD
99.9% of the subdistrict
1.2% of this CD
100.0% of the subdistrict
City of San Marcos Rebecca Jones
12.5% of this CD
100.0% of the city
3.0% of this CD
100.0% of the subdistrict
3.2% of this CD
100.0% of the subdistrict
3.3% of this CD
100.0% of the subdistrict
3.0% of this CD
100.0% of the subdistrict
14.5% of this CD
100.0% of the city
3.0% of this CD
100.0% of the subdistrict
3.0% of this CD
100.0% of the subdistrict
2.9% of this CD
100.0% of the subdistrict
City of Temecula - District 2 Jessica Alexander
2.8% of this CD
100.0% of the subdistrict
2.9% of this CD
100.0% of the subdistrict
City of Vista John Franklin
13.0% of this CD
99.7% of the city
City of Vista - District 1 Corinna Contreras
3.3% of this CD
100.0% of the subdistrict
3.4% of this CD
100.0% of the subdistrict
3.2% of this CD
100.0% of the subdistrict
3.2% of this CD
98.7% of the subdistrict

State Assembly

7 jurisdictions
36th Assembly District Jeff Gonzalez (R)
13.2% of this CD
21.4% of the AD
47th Assembly District Greg Wallis (R)
7.1% of this CD
10.5% of the AD
60th Assembly District Dr. Corey A. Jackson (D)
9.8% of this CD
15.9% of the AD
71st Assembly District Kate Sanchez (R)
17.9% of this CD
27.4% of the AD
74th Assembly District Laurie Davies (R)
16.3% of this CD
24.1% of the AD
75th Assembly District Carl DeMaio (R)
4.7% of this CD
7.6% of the AD
76th Assembly District Dr. Darshana R. Patel (D)
30.9% of this CD
49.8% of the AD

State Senate

4 jurisdictions
19th State Senate District Rosilicie Ochoa Bogh (R)
20.9% of this CD
16.7% of the SD
32nd State Senate District Kelly Seyarto (R)
27.9% of this CD
22.6% of the SD
38th State Senate District Catherine Blakespear (D)
16.3% of this CD
12.7% of the SD
40th State Senate District Brian W. Jones (R)
34.6% of this CD
27.6% of the SD

Congressional (2022)

5 jurisdictions
14.8% of this CD
14.8% of the CD
14.9% of this CD
14.9% of the CD
32.3% of this CD
32.3% of the CD
17.6% of this CD
17.6% of the CD
20.4% of this CD
20.4% of the CD

Board of Equalization

1 jurisdiction
100.0% of this CD
7.8% of the district

School Districts

26 jurisdictions
0.9% of this CD
33.9% of the district
0.1% of this CD
19.6% of the trustee area
0.2% of this CD
29.2% of the trustee area
0.1% of this CD
19.9% of the trustee area
0.5% of this CD
100.0% of the trustee area
0.5% of this CD
100.0% of the district
0.6% of this CD
2.6% of the district
0.6% of this CD
12.7% of the trustee area
15.2% of this CD
67.4% of the district
4.4% of this CD
100.0% of the trustee area
1.9% of this CD
39.6% of the trustee area
2.5% of this CD
55.8% of the trustee area
3.0% of this CD
64.7% of the trustee area
3.6% of this CD
78.9% of the trustee area
15.2% of this CD
66.1% of the district
4.3% of this CD
99.6% of the trustee area
2.2% of this CD
45.3% of the trustee area
2.6% of this CD
57.5% of the trustee area
2.9% of this CD
60.2% of the trustee area
3.2% of this CD
70.6% of the trustee area
0.4% of this CD
4.6% of the district
0.2% of this CD
9.8% of the trustee area
0.2% of this CD
12.2% of the trustee area
0.7% of this CD
7.7% of the district
0.2% of this CD
8.0% of the trustee area
0.5% of this CD
29.9% of the trustee area
16.6% of this CD
83.8% of the district
2.8% of this CD
93.3% of the trustee area
2.8% of this CD
96.6% of the trustee area
2.9% of this CD
100.0% of the trustee area
2.5% of this CD
89.1% of the trustee area
0.6% of this CD
22.9% of the trustee area
2.8% of this CD
100.0% of the trustee area
2.2% of this CD
81.9% of the trustee area
0.1% of this CD
23.1% of the district
0.1% of this CD
23.0% of the district
0.7% of this CD
5.2% of the district
Menifee Union - District 4 Jackie Johansen
0.7% of this CD
25.0% of the trustee area
0.1% of this CD
4.6% of the district
0.0% of this CD
2.2% of the trustee area
0.1% of this CD
20.4% of the trustee area
0.0% of this CD
3.7% of the trustee area
0.0% of this CD
6.2% of the trustee area
0.8% of this CD
5.4% of the district
0.8% of this CD
26.9% of the trustee area
0.1% of this CD
5.5% of the district
Nuview Union - District 4 Robert McGinty
0.1% of this CD
20.1% of the trustee area
0.0% of this CD
7.3% of the trustee area
1.1% of this CD
5.8% of the district
1.1% of this CD
29.1% of the trustee area
6.0% of this CD
26.0% of the district
1.5% of this CD
32.9% of the trustee area
0.1% of this CD
2.9% of the trustee area
0.3% of this CD
6.6% of the trustee area
Palm Springs Unified - District 4 Charlie E. Ervin Jr.
4.0% of this CD
88.6% of the trustee area
2.1% of this CD
7.7% of the district
0.7% of this CD
13.8% of the trustee area
0.7% of this CD
12.9% of the trustee area
0.6% of this CD
11.8% of the trustee area
1.3% of this CD
26.8% of the district
0.1% of this CD
15.2% of the trustee area
0.2% of this CD
19.3% of the trustee area
0.9% of this CD
99.6% of the trustee area
0.6% of this CD
8.7% of the district
0.6% of this CD
43.0% of the trustee area
14.6% of this CD
87.2% of the district
1.2% of this CD
36.9% of the trustee area
3.3% of this CD
99.9% of the trustee area
3.3% of this CD
100.0% of the trustee area
3.3% of this CD
99.5% of the trustee area
3.4% of this CD
100.0% of the trustee area
0.0% of this CD
22.5% of the district
21.4% of this CD
100.0% of the district
4.3% of this CD
100.0% of the trustee area
4.2% 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
100.0% of the trustee area
4.3% of this CD
99.8% of the trustee area
0.3% of this CD
99.0% of the district
0.1% of this CD
100.0% of the trustee area
0.1% of this CD
100.0% of the trustee area
0.1% of this CD
99.9% of the trustee area
0.1% of this CD
100.0% of the trustee area
Vallecitos Elementary - District 5 Ritsa Chanthabandith
0.1% of this CD
94.6% of the trustee area
1.9% of this CD
53.2% of the district
0.6% of this CD
86.1% of the trustee area
0.6% of this CD
82.8% of the trustee area
0.1% of this CD
13.6% of the trustee area
0.2% of this CD
30.9% of the trustee area
0.4% of this CD
53.5% of the trustee area
16.5% of this CD
81.5% of the district
2.6% of this CD
62.4% of the trustee area
Vista Unified - District 2 Cipriano Vargas
4.0% of this CD
100.0% of the trustee area
Vista Unified - District 3 Martha Alvarado
2.5% of this CD
63.1% of the trustee area
4.1% of this CD
100.0% of the trustee area
3.3% of this CD
81.5% of the trustee area
0.3% of this CD
100.0% of the district

Community College

4 jurisdictions
6.7% of this CD
11.2% of the CCD
6.0% of this CD
50.4% of the trustee area
0.6% of this CD
4.9% of the trustee area
1.1% of this CD
2.1% of the CCD
1.1% of this CD
13.9% of the trustee area
41.5% of this CD
34.1% of the CCD
6.9% of this CD
30.7% of the trustee area
11.9% of this CD
48.8% of the trustee area
10.5% of this CD
43.5% of the trustee area
10.4% of this CD
42.4% of the trustee area
50.7% of this CD
47.0% of the CCD
3.3% of this CD
15.6% of the trustee area
18.1% of this CD
85.5% of the trustee area
19.3% of this CD
88.9% of the trustee area
3.0% of this CD
13.7% of the trustee area
7.0% of this CD
32.3% of the trustee area

Supervisor Districts

4 jurisdictions
28.9% of this CD
44.9% of the district
7.3% of this CD
11.9% of the district
12.0% of this CD
18.7% of the district
51.7% of this CD
57.0% of the district

County Board of Ed

2 jurisdictions
48.2% of this CD
15.1% of the district
21.2% of this CD
48.0% of the trustee area
6.6% of this CD
14.6% of the trustee area
19.7% of this CD
44.9% of the trustee area
51.8% of this CD
11.9% of the district
31.9% of this CD
35.6% of the trustee area
19.8% of this CD
23.2% of the trustee area

Unincorporated Communities

17 jurisdictions
0.1% of this CD
100.0% of the community
0.4% of this CD
100.0% of the community
0.4% of this CD
100.0% of the community
2.5% of this CD
97.3% of the community
4.7% of this CD
100.0% of the community
0.4% of this CD
100.0% of the community
0.6% of this CD
100.0% of the community
0.9% of this CD
100.0% of the community
0.6% of this CD
100.0% of the community
0.2% of this CD
100.0% of the community
0.7% of this CD
100.0% of the community
0.0% of this CD
100.0% of the community
0.2% of this CD
100.0% of the community
0.2% of this CD
100.0% of the community
0.2% of this CD
59.2% of the community
0.4% of this CD
100.0% of the community
0.4% of this CD
100.0% of the community
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