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San Mateo County

765,436 Population
445,212 Voters
Districts
Countywide D1 D2 D3 D4 D5
Districts
Countywide District 1 District 2 District 3 District 4 District 5
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San Mateo County

765,436 Population
445,212 Voters
Districts
Countywide D1 D2 D3 D4 D5
Districts
Countywide District 1 District 2 District 3 District 4 District 5

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Cities

20 total
City of Atherton
City of Belmont
1 2 3 4
City of Brisbane
City of Burlingame
1 2 3 4 5
City of Colma
City of Daly City
City of East Palo Alto
City of Foster City
City of Half Moon Bay
1 2 3 4 5
City of Hillsborough
City of Menlo Park
1 2 3 4 5
City of Millbrae
1 2 3 4 5
City of Pacifica
1 2 3 4 5
City of Portola Valley
City of Redwood City
1 2 3 4 5 6 7
City of San Bruno
1 2 3 4
City of San Carlos
City of San Mateo
1 2 3 4 5
City of South San Francisco
1 2 3 4 5
City of Woodside
1 2 3 4 5

School Districts

24 total
Bayshore Elementary Elementary
Belmont-Redwood Shores Elementary Elementary
1 2 3 4 5
Brisbane Elementary Elementary
Burlingame Elementary Elementary
1 2 3 4 5
Cabrillo Unified Unified
A B C D E
Hillsborough City Elementary Elementary
Jefferson Elementary Elementary
1 2 3 4 5
Jefferson Union High High School
La Honda-Pescadero Unified Unified
Las Lomitas Elementary Elementary
Menlo Park City Elementary Elementary
Millbrae Elementary Elementary
Pacifica Elementary
Portola Valley Elementary Elementary
Ravenswood City Elementary Elementary
Redwood City Elementary Elementary
1 2 3 4 5
San Bruno Park Elementary Elementary
1 2 3 4 5
San Carlos Elementary Elementary
San Mateo County Board of Education County Board of Ed
1 2 3 4 5 6 7
San Mateo-Foster City Elementary
1 2 3 4 5
San Mateo Union High High School
1 2 3 4 5
Sequoia Union High High School
A B C D E
South San Francisco Unified Unified
A B C D E
Woodside Elementary Elementary

Community College Districts

1 total
San Mateo County Community College
1 2 3 4 5

Legislative Districts

10 total
19th Assembly District
21st Assembly District
23rd Assembly District
11th State Senate District
13th State Senate District
15th Congressional District (2022)
16th Congressional District (2022)
15th Congressional District (2026)
16th Congressional District (2026)
2nd Board of Equalization District
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