County Dossier
Polk County
Nebraska | County
Population
5,225
Land Area
438.8 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 438.8 sq mi
- Water Area
- 1.8 sq mi
- Water Share
- 0.4%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
5,225
- Density
- 11.9 / sq mi
- Households
- 2,114
- Housing Units
- 2,531
- Median Age
- 43.4 years
Income & Economy
Median Household Income
$69,768
GDP
$467.08M
Real GDP Change+14.1%
- Per Capita Income
- $37,673
- Personal Income
- $391.97M
- Personal Income Per Capita
- $74,391
Classification
RUCC 8
Nonmetro
Urban population of fewer than 5,000, adjacent to a metro area
Relief
Min
1,439 ft
Mean
1,634 ft
Max
1,783 ft