County Dossier
Day County
South Dakota | County
Population
5,437
Land Area
1,028.5 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 1,028.5 sq mi
- Water Area
- 62.6 sq mi
- Water Share
- 5.7%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
5,437
- Density
- 5.3 / sq mi
- Households
- 2,371
- Housing Units
- 3,440
- Median Age
- 44.8 years
Income & Economy
Median Household Income
$66,033
GDP
$380.75M
Real GDP Change-7.2%
- Per Capita Income
- $39,593
- Personal Income
- $391.48M
- Personal Income Per Capita
- $72,389
Classification
RUCC 9
Nonmetro
Urban population of fewer than 5,000, not adjacent to a metro area
Relief
Min
1,297 ft
Mean
1,747 ft
Max
2,038 ft