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51st Congressional District (2026)

760,066 Population
474,517 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 51st Congressional District.

51st Congressional District (2026)

760,066 Population
474,517 Voters
These maps go into effect starting with the 2026 election cycle, following the passage of Proposition 50. View 2022 51st Congressional District.

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Population Overlap

51st Congressional District (2026)
Total Population 760,066
82 overlapping jurisdictions
10 jurisdiction types
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Counties

1 jurisdiction
100.0% of this CD
23.0% of the county
1.9% of this CD
2.3% of the subdistrict
44.0% of this CD
52.6% of the subdistrict
County of San Diego - District 4 Monica Montgomery Steppe
54.1% of this CD
60.8% of the subdistrict
75th Assembly District Carl DeMaio (R)
21.6% of this CD
34.8% of the subdistrict
78th Assembly District Christopher M. Ward (D)
39.9% of this CD
59.2% of the subdistrict
79th Assembly District Dr. LaShae Sharp-Collins (D)
38.5% of this CD
57.8% of the subdistrict
39th State Senate District Akilah Weber Pierson (D)
84.7% of this CD
62.1% of the subdistrict
40th State Senate District Brian W. Jones (R)
12.4% of this CD
9.9% of the subdistrict
18th State Senate District Steve Padilla (D)
2.4% of this CD
1.9% of the subdistrict
21.6% of this CD
21.6% of the subdistrict
13.3% of this CD
13.3% of the subdistrict
56.8% of this CD
56.8% of the subdistrict
8.4% of this CD
8.4% of the subdistrict
100.0% of this CD
7.8% of the subdistrict
City of El Cajon Bill Wells
14.0% of this CD
100.0% of the subdistrict
8.0% of this CD
100.0% of the subdistrict
3.7% of this CD
100.0% of the subdistrict
City of San Diego Todd Gloria
48.6% of this CD
26.6% of the subdistrict
1.7% of this CD
68.6% of the subdistrict
22.3% of this CD
98.5% of the subdistrict
0.3% of this CD
86.2% of the subdistrict
49.3% of this CD
77.0% of the subdistrict
0.4% of this CD
77.0% of the subdistrict
0.5% of this CD
77.0% of the subdistrict
13.9% of this CD
76.2% of the subdistrict
4.8% of this CD
98.4% of the subdistrict
0.5% of this CD
33.0% of the subdistrict
1.9% of this CD
38.9% of the subdistrict
47.9% of this CD
34.1% of the subdistrict
0.5% of this CD
6.0% of the subdistrict
0.1% of this CD
77.6% of the subdistrict
49.8% of this CD
76.0% of the subdistrict
2.4% of this CD
2.2% of the subdistrict
47.8% of this CD
34.1% of the subdistrict
100.0% of this CD
23.0% of the subdistrict

Cities

4 jurisdictions
City of El Cajon Bill Wells
14.0% of this CD
100.0% of the city
3.6% of this CD
100.0% of the subdistrict
City of El Cajon - District 2 Michelle Metschel
3.6% of this CD
100.0% of the subdistrict
3.5% of this CD
100.0% of the subdistrict
3.4% of this CD
100.0% of the subdistrict
8.0% of this CD
100.0% of the city
3.7% of this CD
100.0% of the city
City of San Diego Todd Gloria
48.6% of this CD
26.6% of the city
14.2% of this CD
69.9% of the subdistrict
7.6% of this CD
38.7% of the subdistrict
16.2% of this CD
77.4% of the subdistrict
10.6% of this CD
50.7% of the subdistrict

State Assembly

3 jurisdictions
75th Assembly District Carl DeMaio (R)
21.6% of this CD
34.8% of the AD
78th Assembly District Christopher M. Ward (D)
39.9% of this CD
59.2% of the AD
79th Assembly District Dr. LaShae Sharp-Collins (D)
38.5% of this CD
57.8% of the AD

State Senate

3 jurisdictions
18th State Senate District Steve Padilla (D)
2.4% of this CD
1.9% of the SD
39th State Senate District Akilah Weber Pierson (D)
84.7% of this CD
62.1% of the SD
40th State Senate District Brian W. Jones (R)
12.4% of this CD
9.9% of the SD

Congressional (2022)

4 jurisdictions
21.6% of this CD
21.6% of the CD
13.3% of this CD
13.3% of the CD
56.8% of this CD
56.8% of the CD
8.4% of this CD
8.4% of the CD

Board of Equalization

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

School Districts

13 jurisdictions
1.7% of this CD
68.6% of the district
22.3% of this CD
98.5% of the district
4.5% of this CD
100.0% of the trustee area
4.6% of this CD
100.0% of the trustee area
4.5% of this CD
100.0% of the trustee area
4.6% of this CD
100.0% of the trustee area
4.1% of this CD
92.4% of the trustee area
0.3% of this CD
86.2% of the district
49.3% of this CD
77.0% of the district
8.5% of this CD
65.7% of the trustee area
12.9% of this CD
100.0% of the trustee area
12.5% of this CD
100.0% of the trustee area
5.5% of this CD
40.8% of the trustee area
10.0% of this CD
81.1% of the trustee area
0.4% of this CD
77.0% of the district
0.5% of this CD
77.0% of the district
13.9% of this CD
76.2% of the district
3.7% of this CD
100.0% of the trustee area
3.7% of this CD
100.0% of the trustee area
3.6% of this CD
100.0% of the trustee area
2.8% of this CD
76.3% of the trustee area
La Mesa-Spring Valley - District 5 Minerva Martinez Scott
0.1% of this CD
4.0% of the trustee area
4.8% of this CD
98.4% of the district
0.5% of this CD
33.0% of the district
0.1% of this CD
33.3% of the trustee area
0.2% of this CD
93.8% of the trustee area
0.2% of this CD
93.1% of the trustee area
1.9% of this CD
38.9% of the district
0.1% of this CD
9.3% of the trustee area
1.0% of this CD
99.9% of the trustee area
0.8% of this CD
87.6% of the trustee area
47.9% of this CD
34.1% of the district
25.4% of this CD
89.2% of the trustee area
12.6% of this CD
44.3% of the trustee area
9.9% of this CD
34.8% of the trustee area
0.5% of this CD
6.0% of the district
0.1% of this CD
77.6% of the district

Community College

3 jurisdictions
49.8% of this CD
76.0% of the CCD
5.6% of this CD
41.2% of the trustee area
13.1% of this CD
100.0% of the trustee area
13.1% of this CD
100.0% of the trustee area
9.6% of this CD
75.4% of the trustee area
8.5% of this CD
64.5% of the trustee area
2.4% of this CD
2.2% of the CCD
2.4% of this CD
11.0% of the trustee area
47.8% of this CD
34.1% of the CCD
12.0% of this CD
42.5% of the trustee area
12.4% of this CD
44.5% of the trustee area
17.4% of this CD
61.2% of the trustee area
6.1% of this CD
21.6% of the trustee area

Supervisor Districts

3 jurisdictions
1.9% of this CD
2.3% of the district
44.0% of this CD
52.6% of the district
County of San Diego - District 4 Monica Montgomery Steppe
54.1% of this CD
60.8% of the district

County Board of Ed

1 jurisdiction
100.0% of this CD
23.0% of the district
19.1% of this CD
22.0% of the trustee area
5.8% of this CD
6.8% of the trustee area
66.5% of this CD
76.7% of the trustee area
8.6% of this CD
9.6% of the trustee area
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