County Dossier
Suffolk County
New York | County
Population
1,530,146
Land Area
910.9 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 910.9 sq mi
- Water Area
- 1,462.3 sq mi
- Water Share
- 61.6%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
1,530,146
- Density
- 1,679.7 / sq mi
- Households
- 512,565
- Housing Units
- 580,772
- Median Age
- 41.7 years
Income & Economy
Median Household Income
$130,686
GDP
$139.01B
Real GDP Change+3.0%
- Per Capita Income
- $57,164
- Personal Income
- $141.48B
- Personal Income Per Capita
- $92,113
Classification
RUCC 1
Metro
Counties in metro areas of 1 million population or more
Relief
Min
-9 ft
Mean
28 ft
Max
382 ft