Jefferson County, ID

Jefferson County
Population: 19,155
Population Density: 17.5 per square mile

Water Area Percentage: 0.95% (10.47 square miles)
Land Area Percentage: 99.05% (1,095.08 square miles)
Total Area: 1,105.55 square miles
Housing Units: 6,287 per square mile

County Links

Cities In Jefferson County
Hamer
Idaho Falls
Lewisville
Menan
Monteview
Rigby
Ririe
Roberts
Terreton

Airports
MUD LAKE/WEST JEFFERSON COUNTY/
Q B ONE
RIGBY