San Diego County, CA
Population: 3,282,782 · Median Income: $102,285 · 4,210 sq mi
Population
3,282,782
Median Income
$102,285
Median Home Value
$791,600
Unemployment
6.2%
Median Age
37.1 yrs
Poverty Rate
10.3%
Median Rent
$2,154/mo
Land Area
4,210 sq mi
Cities
55
2024 Lean
D+16.8%
San Diego County is a county in California with a population of 3,282,782. The median household income is $102,285. The median home value is $791,600. The unemployment rate is 6.2%. The median age is 37.1 years. There are 55 cities in San Diego County.
Explore San Diego County Data
2024 Election Results
Source: County Election DataWinner
Democrat
Dem Votes
841,372
56.9%
GOP Votes
593,270
40.2%
Total Votes
1,477,786
Cities in San Diego County
Source: Census BureauAlpineBonitaBonsallBorrego SpringsBostoniaBoulevardCamp Pendleton MainsideCamp Pendleton SouthCampoCarlsbadCasa de Oro-Mount HelixChula VistaCoronadoCrestDel DiosDel MarDescansoEl CajonElfin ForestEncinitasEscondidoEucalyptus HillsFairbanks RanchFallbrookGranite HillsHarbison CanyonHarmony GroveHidden MeadowsImperial BeachJacumbaJamulJulianLa MesaLa PresaLake San MarcosLemon GroveMount LagunaNational CityOceansidePalaPine ValleyPotreroPowayRainbowRamonaRancho San DiegoRancho Santa FeSan DiegoSan Diego Country EstatesSan MarcosSanteeSolana BeachValley CenterVistaWinter Gardens