County Dossier
Delaware County
Ohio | County
Population
226,834
Land Area
443.1 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 443.1 sq mi
- Water Area
- 14.2 sq mi
- Water Share
- 3.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
226,834
- Density
- 511.9 / sq mi
- Households
- 82,287
- Housing Units
- 86,269
- Median Age
- 40.1 years
Income & Economy
Median Household Income
$133,540
GDP
$19.13B
Real GDP Change+4.1%
- Per Capita Income
- $61,395
- Personal Income
- $22.98B
- Personal Income Per Capita
- $96,573
Classification
RUCC 1
Metro
Counties in metro areas of 1 million population or more
Relief
Min
756 ft
Mean
950 ft
Max
1,171 ft