County
San Diego County
San Diego County is a California county. This page links its cities, Census places, supervisorial districts, and overlapping federal, state, and education districts.
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Data coverage
StateCalifornia
CountySan Diego County
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The official county boundary is shown without internal roads or subdivisions.
Area overview
San Diego County at a glance
Official 2020-2024 American Community Survey estimates are paired with current archived boundary relationships.
Community snapshot
Race and ethnicity
34.6% Hispanic or Latino48.4% White alone12.4% Asian alone4.7% Black alone21.3% Two or more races$106,268 Median household income
Race categories and Hispanic or Latino ethnicity are separate Census concepts and can overlap.
Government browsing
County representation
San Diego County Supervisorial District 1San Diego County Supervisorial District 2San Diego County Supervisorial District 3San Diego County Supervisorial District 4San Diego County Supervisorial District 5
District boundaries can split a city or Census place; an address remains the final check for exact eligibility.
Public schools
School districts intersecting San Diego County
Alpine Union Elementary School DistrictBonsall Unified School DistrictBorrego Springs Unified School DistrictCajon Valley Union School DistrictCardiff Elementary School DistrictCarlsbad Unified School DistrictChula Vista Elementary School DistrictCoachella Valley Unified School DistrictCoronado Unified School DistrictDehesa Elementary School DistrictDel Mar Union Elementary School DistrictEncinitas Union Elementary School DistrictEscondido Union High School DistrictEscondido Union School DistrictFallbrook Union Elementary School DistrictFallbrook Union High School DistrictGrossmont Union High School DistrictHemet Unified School DistrictJamul-Dulzura Union Elementary School DistrictJulian Union Elementary School DistrictJulian Union High School DistrictLa Mesa-Spring Valley School DistrictLakeside Union School DistrictLemon Grove School DistrictMountain Empire Unified School DistrictMurrieta Valley Unified School DistrictNational Elementary School DistrictOceanside Unified School DistrictPalm Springs Unified School DistrictPoway Unified School DistrictRamona City Unified School DistrictRancho Santa Fe Elementary School DistrictSan Diego Unified School DistrictSan Dieguito Union High School DistrictSan Marcos Unified School DistrictSan Pasqual Union Elementary School DistrictSan Ysidro Elementary School DistrictSantee School DistrictSolana Beach Elementary School DistrictSouth Bay Union School DistrictSpencer Valley Elementary School DistrictSweetwater Union High School DistrictVallecitos Elementary School DistrictValley Center-Pauma Unified School DistrictVista Unified School DistrictWarner Unified School District
School and trustee-area assignments can vary by address even within the same location.
Higher education
Community college districts intersecting San Diego County
Desert Community College DistrictGrossmont-Cuyamaca Community College DistrictMiraCosta Community College DistrictMt. San Jacinto Community College DistrictPalomar Community College DistrictSan Diego Community College DistrictSouth Orange County Community College DistrictSouthwestern Community College District
Community college districts are separate from K–12 public school districts and may cross county or city boundaries.
Available records
San Diego County election and finance snapshot
Available figures connect San Diego County to the District 2 election and linked race summary.
District contests
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published contests currently linked to San Diego County
Election pages
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certified and scheduled stages
Reported contributions
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records connected to current summaries
Reported payments
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records connected to current summaries
These totals summarize source-backed records currently connected to the listed contests. Missing or unlinked filings do not mean a candidate, committee, or measure reported zero activity.
Current elections
November 3rd, 2026 Election
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Past elections
Completed elections affecting San Diego County
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Community representation
Community advisory bodies
Verified councils or committees that provide a public forum for San Diego County and advise San Diego County officials.
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These bodies are advisory to county officials; they are not a city council or separate municipal government.
Local reporting
News about San Diego County
Direct local reporting is used when available. If no suitable CDP-specific story is available, a clearly labeled county-district story supplies one-level-up context. Please click through to visit and support local journalism.
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Methodology and limits
Data coverage and sources
Coverage is assessed against the information expected for this kind of area and is updated as new relationships are verified.
Current assessment
Developing coverage
Municipal records are available, while school, special-district, and overlapping representation layers remain incomplete.
Assessed August 8, 2026
Sources used on this page
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