County Dossier
Howard County
Maryland | County
Population
336,328
Land Area
251.0 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 251.0 sq mi
- Water Area
- 2.4 sq mi
- Water Share
- 1.0%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
336,328
- Density
- 1,340.2 / sq mi
- Households
- 121,065
- Housing Units
- 125,286
- Median Age
- 39.8 years
Income & Economy
Median Household Income
$149,763
GDP
$37.13B
Real GDP Change+3.7%
- Per Capita Income
- $67,501
- Personal Income
- $33.89B
- Personal Income Per Capita
- $99,767
Classification
RUCC 1
Metro
Counties in metro areas of 1 million population or more
Relief
Min
-44 ft
Mean
446 ft
Max
879 ft