County Dossier
Marion County
Ohio | County
Population
65,020
Land Area
403.8 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 403.8 sq mi
- Water Area
- 0.4 sq mi
- Water Share
- 0.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
65,020
- Density
- 161.0 / sq mi
- Households
- 24,683
- Housing Units
- 27,358
- Median Age
- 40.1 years
Income & Economy
Median Household Income
$59,371
GDP
$3.60B
Real GDP Change+1.6%
- Per Capita Income
- $30,260
- Personal Income
- $3.07B
- Personal Income Per Capita
- $47,315
Classification
RUCC 4
Nonmetro
Urban population of 20,000 or more, adjacent to a metro area
Relief
Min
858 ft
Mean
951 ft
Max
1,108 ft