Boone County, IL

Boone County
Population: 41,786
Population Density: 148.6 per square mile

Water Area Percentage: 0.24% (0.68 square miles)
Land Area Percentage: 99.76% (281.27 square miles)
Total Area: 281.94 square miles
Housing Units: 15,414 per square mile

County Links

Lakes In Boone County
• Candlewick Lake

Cities In Boone County
Belvidere
Caledonia
Capron
Cherry Valley
Garden Prairie
Genoa
Harvard
Kingston
Kirkland
Loves Park
Marengo
Poplar Grove
Rockford
Roscoe
South Beloit

Airports
BOB WALBERG FIELD
COMPASS ROSE
HENDERSON
LEE CREEK
MC CURDY STRIP
MUNCH
PINE HILL
POPLAR GROVE
SD AERO
UNTIED ACRES