County Dossier
San Diego County
California | County
Population
3,288,774
Land Area
4,210.9 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 4,210.9 sq mi
- Water Area
- 315.0 sq mi
- Water Share
- 7.0%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
3,288,774
- Density
- 781.0 / sq mi
- Households
- 1,171,278
- Housing Units
- 1,250,641
- Median Age
- 37.3 years
Income & Economy
Median Household Income
$106,268
GDP
$331.87B
Real GDP Change+2.1%
- Per Capita Income
- $51,976
- Personal Income
- $278.13B
- Personal Income Per Capita
- $84,312
Classification
RUCC 1
Metro
Counties in metro areas of 1 million population or more
Relief
Min
-10 ft
Mean
1,841 ft
Max
6,498 ft