Johnson County, IL

Johnson County
Population: 12,878
Population Density: 37.4 per square mile

Water Area Percentage: 1.22% (4.25 square miles)
Land Area Percentage: 98.78% (344.63 square miles)
Total Area: 348.88 square miles
Housing Units: 5,046 per square mile

County Links

Waterfalls In Johnson County
• Bethlehem Bay
• Shawnee Bay

Lakes In Johnson County
• Lake of Egypt

Cities In Johnson County
Belknap
Boles
Buncombe
Carbondale
Creal Springs
Cypress
Goreville
Grantsburg
Karnak
New Burnside
Ozark
Simpson
Vienna

Airports
KELLUMS
VIENNA CORRECTIONAL CENTER

Quick Links
Highland Lake News
Highland Lake Photos
Highland Lake Videos