County Dossier
Jefferson County
Montana | County
Population
12,774
Land Area
1,657.0 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 1,657.0 sq mi
- Water Area
- 2.4 sq mi
- Water Share
- 0.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
12,774
- Density
- 7.7 / sq mi
- Households
- 4,996
- Housing Units
- 5,407
- Median Age
- 47.1 years
Income & Economy
Median Household Income
$95,490
GDP
$392.81M
Real GDP Change+3.7%
- Per Capita Income
- $49,303
- Personal Income
- $908.60M
- Personal Income Per Capita
- $68,296
Classification
RUCC 3
Metro
Counties in metro areas of fewer than 250,000 population
Relief
Min
3,938 ft
Mean
5,887 ft
Max
9,403 ft