County Dossier
Union County
Iowa | County
Population
11,993
Land Area
423.6 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 423.6 sq mi
- Water Area
- 2.2 sq mi
- Water Share
- 0.5%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
11,993
- Density
- 28.3 / sq mi
- Households
- 5,116
- Housing Units
- 5,785
- Median Age
- 40.5 years
Income & Economy
Median Household Income
$57,772
GDP
$964.86M
Real GDP Change+4.7%
- Per Capita Income
- $31,697
- Personal Income
- $643.24M
- Personal Income Per Capita
- $53,805
Classification
RUCC 6
Nonmetro
Urban population of 5,000 to 20,000, adjacent to a metro area
Relief
Min
944 ft
Mean
1,209 ft
Max
1,361 ft