Cary, IL Prices for Houses for Sale AVERAGE 387,445 +9% MEDIAN 362,500 +13% Relative Price (per sqft.) PRICE Listings of Cary Homes for Purchase ACTIVE 46 +28% NEW 68 0% Market Duration of Homes Sold DAYS 20 -13% Local Statistics Population 17,929 (-0.01%) House Size (sqft.) 2,512 (17.44%)