Homes for Sale in Boone County, IL

Belvidere
$15,000 - $1,280,000 Average Price Single Family Home: $249,143 Condo/Townhome: $189,900
Poplar Grove
$74,900 - $475,000 Average Price Single Family Home: $206,259 Condo/Townhome: $146,383
Caledonia
$89,900 - $1,250,000 Average Price Single Family Home: $378,778
Garden Prairie
$219,900 - $540,000 Average Price Single Family Home: $328,225

Cities in Boone County, IL