Jefferson County, MT

Jefferson County
Population: 10,049
Population Density: 6.1 per square mile

Water Area Percentage: 0.13% (2.19 square miles)
Land Area Percentage: 99.87% (1,656.64 square miles)
Total Area: 1,658.83 square miles
Housing Units: 4,199 per square mile

County Links

Cities In Jefferson County
Basin
Boulder
Cardwell
Clancy
East Helena
Jefferson City
Three Forks
Whitehall

Airports
BOULDER
JEFCO SKYPARK
KLIES AIR STRIP