County Dossier
Mercer County
Ohio | County
Population
42,484
Land Area
462.4 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 462.4 sq mi
- Water Area
- 11.0 sq mi
- Water Share
- 2.3%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
42,484
- Density
- 91.9 / sq mi
- Households
- 16,408
- Housing Units
- 18,103
- Median Age
- 39.4 years
Income & Economy
Median Household Income
$76,782
GDP
$4.00B
Real GDP Change+19.3%
- Per Capita Income
- $35,761
- Personal Income
- $3.10B
- Personal Income Per Capita
- $72,667
Classification
RUCC 7
Nonmetro
Urban population of 5,000 to 20,000, not adjacent to a metro area
Relief
Min
786 ft
Mean
832 ft
Max
910 ft