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Santa Clara and San Mateo Counties

13th State Senate District

Senator: Josh Becker (D)
1,012,483 Population
603,374 Voters
Santa Clara and San Mateo Counties

13th State Senate District

Senator: Josh Becker (D)
1,012,483 Population
603,374 Voters

Unlock full voter and turnout data for 13th State Senate District Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

Population Overlap

13th State Senate District
Total Population 1,012,483
256 overlapping jurisdictions
12 jurisdiction types
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Counties

2 jurisdictions
61.1% of this SD
80.8% of the county
12.8% of this SD
87.9% of the subdistrict
15.6% of this SD
100.0% of the subdistrict
15.2% of this SD
100.0% of the subdistrict
15.2% of this SD
100.0% of the subdistrict
2.2% of this SD
14.8% of the subdistrict
21st Assembly District Diane Papan (D)
48.8% of this SD
100.0% of the subdistrict
23rd Assembly District Marc Berman (D)
41.3% of this SD
88.2% of the subdistrict
49.2% of this SD
65.5% of the subdistrict
44.8% of this SD
59.7% of the subdistrict
100.0% of this SD
10.1% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
City of Belmont Julia Mates
2.8% of this SD
100.0% of the subdistrict
0.5% of this SD
99.9% of the subdistrict
3.1% of this SD
100.0% of the subdistrict
3.0% of this SD
100.0% of the subdistrict
3.3% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
1.1% of this SD
100.0% of the subdistrict
3.4% of this SD
100.0% of the subdistrict
2.3% of this SD
100.0% of the subdistrict
3.8% of this SD
99.9% of the subdistrict
0.4% of this SD
100.0% of the subdistrict
8.3% of this SD
100.0% of the subdistrict
City of San Bruno Rico E. Medina
4.2% of this SD
96.0% of the subdistrict
3.0% of this SD
100.0% of the subdistrict
10.4% of this SD
100.0% of the subdistrict
3.3% of this SD
50.2% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
4.5% of this SD
100.0% of the subdistrict
0.5% of this SD
58.3% of the subdistrict
3.2% of this SD
100.0% of the subdistrict
2.6% of this SD
100.0% of the subdistrict
1.1% of this SD
100.0% of the subdistrict
4.4% of this SD
30.8% of the subdistrict
3.8% of this SD
100.0% of the subdistrict
0.4% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
2.8% of this SD
100.0% of the subdistrict
2.6% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
3.6% of this SD
100.0% of the subdistrict
10.0% of this SD
100.0% of the subdistrict
3.9% of this SD
99.9% of the subdistrict
2.9% of this SD
100.0% of the subdistrict
13.9% of this SD
100.0% of the subdistrict
24.7% of this SD
100.0% of the subdistrict
25.8% of this SD
100.0% of the subdistrict
3.3% of this SD
40.7% of the subdistrict
0.3% of this SD
100.0% of the subdistrict
60.6% of this SD
80.7% of the subdistrict
61.0% of this SD
80.8% of the subdistrict
49.2% of this SD
65.5% of the subdistrict
44.8% of this SD
59.7% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
0.4% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.3% of this SD
100.0% of the subdistrict
0.3% of this SD
100.0% of the subdistrict
1.4% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict
0.0% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict
0.4% of this SD
100.0% of the subdistrict
39.0% of this SD
20.3% of the county
4.4% of this SD
11.2% of the subdistrict
34.6% of this SD
89.1% of the subdistrict
23rd Assembly District Marc Berman (D)
41.3% of this SD
88.2% of the subdistrict
26th Assembly District Patrick J. Ahrens (D)
6.0% of this SD
12.9% of the subdistrict
28th Assembly District Gail Pellerin (D)
3.9% of this SD
8.4% of the subdistrict
44.8% of this SD
59.7% of the subdistrict
6.0% of this SD
8.0% of the subdistrict
100.0% of this SD
10.1% of the subdistrict
4.3% of this SD
99.6% of the subdistrict
6.0% of this SD
99.9% of the subdistrict
3.1% of this SD
100.0% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
3.3% of this SD
99.9% of the subdistrict
0.3% of this SD
100.0% of the subdistrict
8.1% of this SD
100.0% of the subdistrict
6.8% of this SD
100.0% of the subdistrict
3.1% of this SD
100.0% of the subdistrict
0.8% of this SD
26.4% of the subdistrict
3.9% of this SD
39.0% of the subdistrict
6.3% of this SD
27.1% of the subdistrict
7.3% of this SD
51.2% of the subdistrict
7.3% of this SD
30.7% of the subdistrict
4.4% of this SD
100.0% of the subdistrict
2.6% of this SD
87.7% of the subdistrict
4.6% of this SD
81.8% of the subdistrict
0.9% of this SD
18.5% of the subdistrict
7.2% of this SD
100.0% of the subdistrict
11.6% of this SD
100.0% of the subdistrict
9.1% of this SD
100.0% of the subdistrict
2.0% of this SD
99.2% of the subdistrict
0.6% of this SD
13.8% of the subdistrict
28.1% of this SD
63.1% of the subdistrict
10.9% of this SD
23.6% of the subdistrict
38.9% of this SD
20.3% of the subdistrict
44.8% of this SD
59.7% of the subdistrict
6.0% of this SD
8.0% of the subdistrict
0.4% of this SD
100.0% of the subdistrict
2.1% of this SD
100.0% of the subdistrict

Cities

27 jurisdictions
0.7% of this SD
100.0% of the city
City of Belmont Julia Mates
2.8% of this SD
100.0% of the city
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
City of Belmont - District 3 Robin Pang-Maganaris
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
0.5% of this SD
99.9% of the city
3.1% of this SD
100.0% of the city
0.6% of this SD
100.0% of the subdistrict
0.6% of this SD
100.0% of the subdistrict
0.6% of this SD
100.0% of the subdistrict
0.6% of this SD
100.0% of the subdistrict
0.6% of this SD
100.0% of the subdistrict
4.3% of this SD
99.6% of the city
0.9% of this SD
100.0% of the subdistrict
0.9% of this SD
100.0% of the subdistrict
0.9% of this SD
100.0% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
0.9% of this SD
100.0% of the subdistrict
6.0% of this SD
99.9% of the city
3.0% of this SD
100.0% of the city
3.3% of this SD
100.0% of the city
1.2% of this SD
100.0% of the city
0.2% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
0.2% of this SD
100.0% of the subdistrict
1.1% of this SD
100.0% of the city
3.1% of this SD
100.0% of the city
0.8% of this SD
100.0% of the city
3.3% of this SD
99.9% of the city
3.4% of this SD
100.0% of the city
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
0.7% of this SD
100.0% of the subdistrict
2.3% of this SD
100.0% of the city
0.5% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the subdistrict
0.3% of this SD
100.0% of the city
8.1% of this SD
100.0% of the city
3.8% of this SD
99.9% of the city
0.8% of this SD
99.5% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
0.8% of this SD
100.0% of the subdistrict
6.8% of this SD
100.0% of the city
0.4% of this SD
100.0% of the city
8.3% of this SD
100.0% of the city
1.3% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
City of Redwood City - District 4 Elmer Martínez Saballos
1.2% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
1.2% of this SD
100.0% of the subdistrict
City of San Bruno Rico E. Medina
4.2% of this SD
96.0% of the city
1.0% of this SD
84.8% of the subdistrict
1.1% of this SD
100.0% of the subdistrict
1.1% of this SD
100.0% of the subdistrict
1.1% of this SD
100.0% of the subdistrict
3.0% of this SD
100.0% of the city
10.4% of this SD
100.0% of the city
2.1% of this SD
100.0% of the subdistrict
2.1% of this SD
100.0% of the subdistrict
2.1% of this SD
100.0% of the subdistrict
City of San Mateo - District 4 Danielle Cwirko-Godycki
2.0% of this SD
100.0% of the subdistrict
2.1% of this SD
100.0% of the subdistrict
3.1% of this SD
100.0% of the city
3.3% of this SD
50.2% of the city
1.3% of this SD
100.0% of the subdistrict
0.7% of this SD
51.0% of the subdistrict
1.3% of this SD
100.0% of the subdistrict
0.5% of this SD
100.0% of the city
0.1% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict
0.1% of this SD
100.0% of the subdistrict

State Assembly

4 jurisdictions
21st Assembly District Diane Papan (D)
48.8% of this SD
100.0% of the AD
23rd Assembly District Marc Berman (D)
41.3% of this SD
88.2% of the AD
26th Assembly District Patrick J. Ahrens (D)
6.0% of this SD
12.9% of the AD
28th Assembly District Gail Pellerin (D)
3.9% of this SD
8.4% of the AD

Congressional (2022)

3 jurisdictions
49.2% of this SD
65.5% of the CD
44.8% of this SD
59.7% of the CD
6.0% of this SD
8.0% of the CD

Congressional (2026)

3 jurisdictions
49.2% of this SD
65.5% of the CD
44.8% of this SD
59.7% of the CD
6.0% of this SD
8.0% of the CD

Board of Equalization

1 jurisdiction
100.0% of this SD
10.1% of the district

School Districts

35 jurisdictions
4.5% of this SD
100.0% of the district
0.9% of this SD
100.0% of the trustee area
0.9% of this SD
100.0% of the trustee area
0.9% of this SD
100.0% of the trustee area
0.9% of this SD
100.0% of the trustee area
0.9% of this SD
100.0% of the trustee area
0.5% of this SD
58.3% of the district
3.2% of this SD
100.0% of the district
0.7% of this SD
100.0% of the trustee area
0.7% of this SD
100.0% of the trustee area
0.6% of this SD
100.0% of the trustee area
0.6% of this SD
100.0% of the trustee area
0.6% of this SD
100.0% of the trustee area
2.6% of this SD
100.0% of the district
0.5% of this SD
100.0% of the trustee area
0.5% of this SD
100.0% of the trustee area
0.5% of this SD
100.0% of the trustee area
0.5% of this SD
100.0% of the trustee area
0.5% of this SD
100.0% of the trustee area
0.8% of this SD
26.4% of the district
3.9% of this SD
39.0% of the district
0.2% of this SD
7.8% of the trustee area
0.8% of this SD
41.4% of the trustee area
1.5% of this SD
72.8% of the trustee area
1.4% of this SD
75.6% of the trustee area
6.3% of this SD
27.1% of the district
0.7% of this SD
14.7% of the trustee area
3.1% of this SD
69.4% of the trustee area
1.5% of this SD
31.8% of the trustee area
1.0% of this SD
20.0% of the trustee area
7.3% of this SD
51.2% of the district
7.3% of this SD
30.7% of the district
2.8% of this SD
58.7% of the trustee area
0.8% of this SD
16.5% of the trustee area
3.7% of this SD
79.5% of the trustee area
1.1% of this SD
100.0% of the district
4.4% of this SD
30.8% of the district
0.4% of this SD
100.0% of the district
1.2% of this SD
100.0% of the district
4.4% of this SD
100.0% of the district
2.6% of this SD
87.7% of the district
4.6% of this SD
81.8% of the district
2.8% of this SD
100.0% of the district
2.6% of this SD
100.0% of the district
0.9% of this SD
18.5% of the district
Moreland - District 3 Brian Penzel
0.3% of this SD
29.7% of the trustee area
Moreland - District 5 Sriram Chatrathi
0.6% of this SD
61.3% of the trustee area
7.2% of this SD
100.0% of the district
11.6% of this SD
100.0% of the district
3.8% of this SD
100.0% of the district
9.1% of this SD
100.0% of the district
0.7% of this SD
100.0% of the district
3.6% of this SD
100.0% of the district
10.0% of this SD
100.0% of the district
Redwood City Elementary - District 1 Jennifer Ng Kwing King
2.0% of this SD
100.0% of the trustee area
1.9% of this SD
100.0% of the trustee area
2.1% of this SD
100.0% of the trustee area
2.0% of this SD
100.0% of the trustee area
2.0% of this SD
100.0% of the trustee area
3.9% of this SD
99.9% of the district
0.8% of this SD
100.0% of the trustee area
0.8% of this SD
100.0% of the trustee area
0.8% of this SD
97.7% of the trustee area
0.8% of this SD
100.0% of the trustee area
0.8% of this SD
100.0% of the trustee area
2.9% of this SD
100.0% of the district
24.7% of this SD
100.0% of the district
4.8% of this SD
99.6% of the trustee area
4.9% of this SD
100.0% of the trustee area
5.1% of this SD
100.0% of the trustee area
San Mateo Union High - District 4 Ligia Andrade Zúñiga
5.0% of this SD
100.0% of the trustee area
4.9% of this SD
100.0% of the trustee area
13.9% of this SD
100.0% of the district
2.8% of this SD
100.0% of the trustee area
2.9% of this SD
100.0% of the trustee area
2.6% of this SD
100.0% of the trustee area
2.8% of this SD
100.0% of the trustee area
2.8% of this SD
100.0% of the trustee area
2.0% of this SD
99.2% of the district
25.8% of this SD
100.0% of the district
5.3% of this SD
100.0% of the trustee area
5.1% of this SD
100.0% of the trustee area
5.1% of this SD
100.0% of the trustee area
5.2% of this SD
100.0% of the trustee area
5.1% of this SD
100.0% of the trustee area
3.3% of this SD
40.7% of the district
0.7% of this SD
42.0% of the trustee area
0.8% of this SD
54.1% of the trustee area
1.8% of this SD
100.0% of the trustee area
0.6% of this SD
13.8% of the district
0.3% of this SD
100.0% of the district

Community College

3 jurisdictions
28.1% of this SD
63.1% of the CCD
8.7% of this SD
100.0% of the trustee area
5.2% of this SD
58.3% of the trustee area
5.3% of this SD
57.4% of the trustee area
8.9% of this SD
100.0% of the trustee area
60.6% of this SD
80.7% of the CCD
14.7% of this SD
100.0% of the trustee area
2.7% of this SD
18.7% of the trustee area
13.0% of this SD
82.8% of the trustee area
15.4% of this SD
100.0% of the trustee area
15.3% of this SD
100.0% of the trustee area
10.9% of this SD
23.6% of the CCD
0.6% of this SD
8.4% of the trustee area
5.1% of this SD
81.8% of the trustee area
2.7% of this SD
39.6% of the trustee area
2.5% of this SD
38.6% of the trustee area

Supervisor Districts

7 jurisdictions
12.8% of this SD
87.9% of the district
15.6% of this SD
100.0% of the district
15.2% of this SD
100.0% of the district
15.2% of this SD
100.0% of the district
2.2% of this SD
14.8% of the district
4.4% of this SD
11.2% of the district
34.6% of this SD
89.1% of the district

County Board of Ed

2 jurisdictions
61.0% of this SD
80.8% of the district
10.7% of this SD
100.0% of the trustee area
0.6% of this SD
5.9% of the trustee area
7.1% of this SD
60.1% of the trustee area
10.6% of this SD
100.0% of the trustee area
10.7% of this SD
100.0% of the trustee area
10.6% of this SD
100.0% of the trustee area
10.8% of this SD
100.0% of the trustee area
38.9% of this SD
20.3% of the district
20.7% of this SD
75.5% of the trustee area
11.9% of this SD
44.2% of the trustee area
6.3% of this SD
22.8% of the trustee area

Neighborhoods

17 jurisdictions
0.0% of this SD
36.8% of the neighborhood
0.0% of this SD
6.3% of the neighborhood
0.1% of this SD
27.7% of the neighborhood
0.0% of this SD
5.6% of the neighborhood
0.2% of this SD
44.9% of the neighborhood
0.0% of this SD
14.9% of the neighborhood
0.0% of this SD
2.9% of the neighborhood
0.2% of this SD
46.7% of the neighborhood
0.1% of this SD
89.8% of the neighborhood
0.1% of this SD
17.0% of the neighborhood
0.0% of this SD
44.5% of the neighborhood
0.0% of this SD
3.0% of the neighborhood
0.0% of this SD
10.5% of the neighborhood
0.5% of this SD
52.0% of the neighborhood
0.1% of this SD
24.5% of the neighborhood
0.1% of this SD
12.8% of the neighborhood
0.1% of this SD
23.6% of the neighborhood

Unincorporated Communities

14 jurisdictions
0.2% of this SD
100.0% of the community
0.5% of this SD
100.0% of the community
0.4% of this SD
100.0% of the community
0.2% of this SD
100.0% of the community
0.1% of this SD
100.0% of the community
0.2% of this SD
100.0% of the community
0.0% of this SD
100.0% of the community
0.4% of this SD
100.0% of the community
0.3% of this SD
100.0% of the community
0.3% of this SD
100.0% of the community
1.4% of this SD
100.0% of the community
0.1% of this SD
100.0% of the community
2.1% of this SD
100.0% of the community
0.4% of this SD
100.0% of the community
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